Home / 1,781,610.16-2,672,793.12-583,443.92

Finding the Fourth Proportional to 1,781,610.16, 2,672,793.12 and 583,443.92

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Solution

The fourth proportional to 1,781,610.16, 2,672,793.12 and 583,443.92 is: 875,289.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,781,610.16 : 2,672,793.12 = 583,443.92 : x
  2. Step 2: Convert to fraction form
    1,781,610.16/2,672,793.12 = 583,443.92/x
  3. Step 3: Cross multiply
    1,781,610.16x = 2,672,793.12 × 583,443.92
  4. Step 4: Simplify right side
    1,781,610.16x = 1,559,424,895,281.83
  5. Step 5: Solve for x
    x = 1,559,424,895,281.83/1,781,610.16
  6. Step 6: Final answer
    x = 875,289.63

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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.