Home / 1,282,066.77-1,923,756.26-524,468.10

Finding the Fourth Proportional to 1,282,066.77, 1,923,756.26 and 524,468.10

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Solution

The fourth proportional to 1,282,066.77, 1,923,756.26 and 524,468.10 is: 786,970.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,282,066.77 : 1,923,756.26 = 524,468.10 : x
  2. Step 2: Convert to fraction form
    1,282,066.77/1,923,756.26 = 524,468.10/x
  3. Step 3: Cross multiply
    1,282,066.77x = 1,923,756.26 × 524,468.10
  4. Step 4: Simplify right side
    1,282,066.77x = 1,008,948,790,545.31
  5. Step 5: Solve for x
    x = 1,008,948,790,545.31/1,282,066.77
  6. Step 6: Final answer
    x = 786,970.55

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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.