Home / 917,084.10-1,375,626.15-917,084.10

Finding the Fourth Proportional to 917,084.10, 1,375,626.15 and 917,084.10

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Solution

The fourth proportional to 917,084.10, 1,375,626.15 and 917,084.10 is: 1,375,626.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    917,084.10 : 1,375,626.15 = 917,084.10 : x
  2. Step 2: Convert to fraction form
    917,084.10/1,375,626.15 = 917,084.10/x
  3. Step 3: Cross multiply
    917,084.10x = 1,375,626.15 × 917,084.10
  4. Step 4: Simplify right side
    917,084.10x = 1,261,564,869,709.21
  5. Step 5: Solve for x
    x = 1,261,564,869,709.21/917,084.10
  6. Step 6: Final answer
    x = 1,375,626.15

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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.