Home / 2,028,670.68-2,799,565.62-1,123,252.68

Finding the Fourth Proportional to 2,028,670.68, 2,799,565.62 and 1,123,252.68

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Solution

The fourth proportional to 2,028,670.68, 2,799,565.62 and 1,123,252.68 is: 1,550,088.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028,670.68 : 2,799,565.62 = 1,123,252.68 : x
  2. Step 2: Convert to fraction form
    2,028,670.68/2,799,565.62 = 1,123,252.68/x
  3. Step 3: Cross multiply
    2,028,670.68x = 2,799,565.62 × 1,123,252.68
  4. Step 4: Simplify right side
    2,028,670.68x = 3,144,619,585,500.86
  5. Step 5: Solve for x
    x = 3,144,619,585,500.86/2,028,670.68
  6. Step 6: Final answer
    x = 1,550,088.74

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