Home / 1,034,806.98-1,553,211.53-746,915.43

Finding the Fourth Proportional to 1,034,806.98, 1,553,211.53 and 746,915.43

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Solution

The fourth proportional to 1,034,806.98, 1,553,211.53 and 746,915.43 is: 1,121,095.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,806.98 : 1,553,211.53 = 746,915.43 : x
  2. Step 2: Convert to fraction form
    1,034,806.98/1,553,211.53 = 746,915.43/x
  3. Step 3: Cross multiply
    1,034,806.98x = 1,553,211.53 × 746,915.43
  4. Step 4: Simplify right side
    1,034,806.98x = 1,160,117,657,810.91
  5. Step 5: Solve for x
    x = 1,160,117,657,810.91/1,034,806.98
  6. Step 6: Final answer
    x = 1,121,095.70

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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.