Home / 932,343.16-1,398,312.42-333,345.76

Finding the Fourth Proportional to 932,343.16, 1,398,312.42 and 333,345.76

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Solution

The fourth proportional to 932,343.16, 1,398,312.42 and 333,345.76 is: 499,946.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,343.16 : 1,398,312.42 = 333,345.76 : x
  2. Step 2: Convert to fraction form
    932,343.16/1,398,312.42 = 333,345.76/x
  3. Step 3: Cross multiply
    932,343.16x = 1,398,312.42 × 333,345.76
  4. Step 4: Simplify right side
    932,343.16x = 466,121,516,362.34
  5. Step 5: Solve for x
    x = 466,121,516,362.34/932,343.16
  6. Step 6: Final answer
    x = 499,946.30

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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.