Home / 7,569,688.71-11,350,543.16-3,304,874.69

Finding the Fourth Proportional to 7,569,688.71, 11,350,543.16 and 3,304,874.69

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Solution

The fourth proportional to 7,569,688.71, 11,350,543.16 and 3,304,874.69 is: 4,955,570.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,569,688.71 : 11,350,543.16 = 3,304,874.69 : x
  2. Step 2: Convert to fraction form
    7,569,688.71/11,350,543.16 = 3,304,874.69/x
  3. Step 3: Cross multiply
    7,569,688.71x = 11,350,543.16 × 3,304,874.69
  4. Step 4: Simplify right side
    7,569,688.71x = 37,512,122,733,959.53
  5. Step 5: Solve for x
    x = 37,512,122,733,959.53/7,569,688.71
  6. Step 6: Final answer
    x = 4,955,570.06

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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.