Home / 1,051,600.10-1,577,400.15-933,404.90

Finding the Fourth Proportional to 1,051,600.10, 1,577,400.15 and 933,404.90

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Solution

The fourth proportional to 1,051,600.10, 1,577,400.15 and 933,404.90 is: 1,400,107.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,600.10 : 1,577,400.15 = 933,404.90 : x
  2. Step 2: Convert to fraction form
    1,051,600.10/1,577,400.15 = 933,404.90/x
  3. Step 3: Cross multiply
    1,051,600.10x = 1,577,400.15 × 933,404.90
  4. Step 4: Simplify right side
    1,051,600.10x = 1,472,353,029,270.74
  5. Step 5: Solve for x
    x = 1,472,353,029,270.74/1,051,600.10
  6. Step 6: Final answer
    x = 1,400,107.35

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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.