Home / 623,977.29-935,965.94-224,609.22

Finding the Fourth Proportional to 623,977.29, 935,965.94 and 224,609.22

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Solution

The fourth proportional to 623,977.29, 935,965.94 and 224,609.22 is: 336,913.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,977.29 : 935,965.94 = 224,609.22 : x
  2. Step 2: Convert to fraction form
    623,977.29/935,965.94 = 224,609.22/x
  3. Step 3: Cross multiply
    623,977.29x = 935,965.94 × 224,609.22
  4. Step 4: Simplify right side
    623,977.29x = 210,226,578,606.92
  5. Step 5: Solve for x
    x = 210,226,578,606.92/623,977.29
  6. Step 6: Final answer
    x = 336,913.83

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Half scale
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Double scale
Find fourth proportional to 623,978.29, 935,967.44 and 224,610.22
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.