Home / 9,249,561.17-13,874,009.13-2,426,079.86

Finding the Fourth Proportional to 9,249,561.17, 13,874,009.13 and 2,426,079.86

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Solution

The fourth proportional to 9,249,561.17, 13,874,009.13 and 2,426,079.86 is: 3,639,032.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,249,561.17 : 13,874,009.13 = 2,426,079.86 : x
  2. Step 2: Convert to fraction form
    9,249,561.17/13,874,009.13 = 2,426,079.86/x
  3. Step 3: Cross multiply
    9,249,561.17x = 13,874,009.13 × 2,426,079.86
  4. Step 4: Simplify right side
    9,249,561.17x = 33,659,454,127,749.12
  5. Step 5: Solve for x
    x = 33,659,454,127,749.12/9,249,561.17
  6. Step 6: Final answer
    x = 3,639,032.55

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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.