Home / 1,103,089.04-1,653,861.66-563,512.40

Finding the Fourth Proportional to 1,103,089.04, 1,653,861.66 and 563,512.40

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Solution

The fourth proportional to 1,103,089.04, 1,653,861.66 and 563,512.40 is: 844,874.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,089.04 : 1,653,861.66 = 563,512.40 : x
  2. Step 2: Convert to fraction form
    1,103,089.04/1,653,861.66 = 563,512.40/x
  3. Step 3: Cross multiply
    1,103,089.04x = 1,653,861.66 × 563,512.40
  4. Step 4: Simplify right side
    1,103,089.04x = 931,971,553,294.58
  5. Step 5: Solve for x
    x = 931,971,553,294.58/1,103,089.04
  6. Step 6: Final answer
    x = 844,874.28

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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.