Home / 1,132,817.04-1,563,329.16-623,540.88

Finding the Fourth Proportional to 1,132,817.04, 1,563,329.16 and 623,540.88

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Solution

The fourth proportional to 1,132,817.04, 1,563,329.16 and 623,540.88 is: 860,509.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,817.04 : 1,563,329.16 = 623,540.88 : x
  2. Step 2: Convert to fraction form
    1,132,817.04/1,563,329.16 = 623,540.88/x
  3. Step 3: Cross multiply
    1,132,817.04x = 1,563,329.16 × 623,540.88
  4. Step 4: Simplify right side
    1,132,817.04x = 974,799,640,156.06
  5. Step 5: Solve for x
    x = 974,799,640,156.06/1,132,817.04
  6. Step 6: Final answer
    x = 860,509.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.