Home / 1,234,565.60-1,704,283.01-928,758.68

Finding the Fourth Proportional to 1,234,565.60, 1,704,283.01 and 928,758.68

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Solution

The fourth proportional to 1,234,565.60, 1,704,283.01 and 928,758.68 is: 1,282,125.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,565.60 : 1,704,283.01 = 928,758.68 : x
  2. Step 2: Convert to fraction form
    1,234,565.60/1,704,283.01 = 928,758.68/x
  3. Step 3: Cross multiply
    1,234,565.60x = 1,704,283.01 × 928,758.68
  4. Step 4: Simplify right side
    1,234,565.60x = 1,582,867,637,603.89
  5. Step 5: Solve for x
    x = 1,582,867,637,603.89/1,234,565.60
  6. Step 6: Final answer
    x = 1,282,125.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.