Home / 2,421,476.68-3,341,637.66-1,403,471.92

Finding the Fourth Proportional to 2,421,476.68, 3,341,637.66 and 1,403,471.92

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Solution

The fourth proportional to 2,421,476.68, 3,341,637.66 and 1,403,471.92 is: 1,936,791.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,421,476.68 : 3,341,637.66 = 1,403,471.92 : x
  2. Step 2: Convert to fraction form
    2,421,476.68/3,341,637.66 = 1,403,471.92/x
  3. Step 3: Cross multiply
    2,421,476.68x = 3,341,637.66 × 1,403,471.92
  4. Step 4: Simplify right side
    2,421,476.68x = 4,689,894,622,624.51
  5. Step 5: Solve for x
    x = 4,689,894,622,624.51/2,421,476.68
  6. Step 6: Final answer
    x = 1,936,791.16

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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.