Home / 1,063,642.26-1,595,477.26-353,670.30

Finding the Fourth Proportional to 1,063,642.26, 1,595,477.26 and 353,670.30

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Solution

The fourth proportional to 1,063,642.26, 1,595,477.26 and 353,670.30 is: 530,510.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,642.26 : 1,595,477.26 = 353,670.30 : x
  2. Step 2: Convert to fraction form
    1,063,642.26/1,595,477.26 = 353,670.30/x
  3. Step 3: Cross multiply
    1,063,642.26x = 1,595,477.26 × 353,670.30
  4. Step 4: Simplify right side
    1,063,642.26x = 564,272,921,187.38
  5. Step 5: Solve for x
    x = 564,272,921,187.38/1,063,642.26
  6. Step 6: Final answer
    x = 530,510.06

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Double scale
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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.