Home / 1,559,532.30-2,339,298.45-437,601.30

Finding the Fourth Proportional to 1,559,532.30, 2,339,298.45 and 437,601.30

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Solution

The fourth proportional to 1,559,532.30, 2,339,298.45 and 437,601.30 is: 656,401.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,532.30 : 2,339,298.45 = 437,601.30 : x
  2. Step 2: Convert to fraction form
    1,559,532.30/2,339,298.45 = 437,601.30/x
  3. Step 3: Cross multiply
    1,559,532.30x = 2,339,298.45 × 437,601.30
  4. Step 4: Simplify right side
    1,559,532.30x = 1,023,680,042,807.99
  5. Step 5: Solve for x
    x = 1,023,680,042,807.99/1,559,532.30
  6. Step 6: Final answer
    x = 656,401.95

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Double scale
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Similar ratio
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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.