Home / 1,580,919.11-2,369,925.55-569,793.61

Finding the Fourth Proportional to 1,580,919.11, 2,369,925.55 and 569,793.61

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Solution

The fourth proportional to 1,580,919.11, 2,369,925.55 and 569,793.61 is: 854,166.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,580,919.11 : 2,369,925.55 = 569,793.61 : x
  2. Step 2: Convert to fraction form
    1,580,919.11/2,369,925.55 = 569,793.61/x
  3. Step 3: Cross multiply
    1,580,919.11x = 2,369,925.55 × 569,793.61
  4. Step 4: Simplify right side
    1,580,919.11x = 1,350,368,434,565.74
  5. Step 5: Solve for x
    x = 1,350,368,434,565.74/1,580,919.11
  6. Step 6: Final answer
    x = 854,166.68

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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.