Home / 616,384.20-924,576.30-523,302.60

Finding the Fourth Proportional to 616,384.20, 924,576.30 and 523,302.60

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Solution

The fourth proportional to 616,384.20, 924,576.30 and 523,302.60 is: 784,953.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,384.20 : 924,576.30 = 523,302.60 : x
  2. Step 2: Convert to fraction form
    616,384.20/924,576.30 = 523,302.60/x
  3. Step 3: Cross multiply
    616,384.20x = 924,576.30 × 523,302.60
  4. Step 4: Simplify right side
    616,384.20x = 483,833,181,688.38
  5. Step 5: Solve for x
    x = 483,833,181,688.38/616,384.20
  6. Step 6: Final answer
    x = 784,953.90

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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.