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Finding the Fourth Proportional to 584,263.67, 876,395.52 and 141,031.67

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Solution

The fourth proportional to 584,263.67, 876,395.52 and 141,031.67 is: 211,547.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,263.67 : 876,395.52 = 141,031.67 : x
  2. Step 2: Convert to fraction form
    584,263.67/876,395.52 = 141,031.67/x
  3. Step 3: Cross multiply
    584,263.67x = 876,395.52 × 141,031.67
  4. Step 4: Simplify right side
    584,263.67x = 123,599,519,384.14
  5. Step 5: Solve for x
    x = 123,599,519,384.14/584,263.67
  6. Step 6: Final answer
    x = 211,547.50

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Half scale
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Double scale
Find fourth proportional to 584,264.67, 876,397.02 and 141,032.67
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.