Home / 7,361,426.17-10,158,569.64-4,098,241.18

Finding the Fourth Proportional to 7,361,426.17, 10,158,569.64 and 4,098,241.18

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Solution

The fourth proportional to 7,361,426.17, 10,158,569.64 and 4,098,241.18 is: 5,655,462.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,361,426.17 : 10,158,569.64 = 4,098,241.18 : x
  2. Step 2: Convert to fraction form
    7,361,426.17/10,158,569.64 = 4,098,241.18/x
  3. Step 3: Cross multiply
    7,361,426.17x = 10,158,569.64 × 4,098,241.18
  4. Step 4: Simplify right side
    7,361,426.17x = 41,632,268,428,545.78
  5. Step 5: Solve for x
    x = 41,632,268,428,545.78/7,361,426.17
  6. Step 6: Final answer
    x = 5,655,462.33

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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.