Home / 1,591,060.86-2,386,746.81-469,450.62

Finding the Fourth Proportional to 1,591,060.86, 2,386,746.81 and 469,450.62

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Solution

The fourth proportional to 1,591,060.86, 2,386,746.81 and 469,450.62 is: 704,221.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,591,060.86 : 2,386,746.81 = 469,450.62 : x
  2. Step 2: Convert to fraction form
    1,591,060.86/2,386,746.81 = 469,450.62/x
  3. Step 3: Cross multiply
    1,591,060.86x = 2,386,746.81 × 469,450.62
  4. Step 4: Simplify right side
    1,591,060.86x = 1,120,459,769,737.52
  5. Step 5: Solve for x
    x = 1,120,459,769,737.52/1,591,060.86
  6. Step 6: Final answer
    x = 704,221.82

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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.