Home / 924,865.66-1,386,352.54-468,611.70

Finding the Fourth Proportional to 924,865.66, 1,386,352.54 and 468,611.70

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Solution

The fourth proportional to 924,865.66, 1,386,352.54 and 468,611.70 is: 702,438.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,865.66 : 1,386,352.54 = 468,611.70 : x
  2. Step 2: Convert to fraction form
    924,865.66/1,386,352.54 = 468,611.70/x
  3. Step 3: Cross multiply
    924,865.66x = 1,386,352.54 × 468,611.70
  4. Step 4: Simplify right side
    924,865.66x = 649,661,020,568.72
  5. Step 5: Solve for x
    x = 649,661,020,568.72/924,865.66
  6. Step 6: Final answer
    x = 702,438.26

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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.