Home / 5,372,465.13-7,413,627.67-3,049,405.18

Finding the Fourth Proportional to 5,372,465.13, 7,413,627.67 and 3,049,405.18

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Solution

The fourth proportional to 5,372,465.13, 7,413,627.67 and 3,049,405.18 is: 4,207,966.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,372,465.13 : 7,413,627.67 = 3,049,405.18 : x
  2. Step 2: Convert to fraction form
    5,372,465.13/7,413,627.67 = 3,049,405.18/x
  3. Step 3: Cross multiply
    5,372,465.13x = 7,413,627.67 × 3,049,405.18
  4. Step 4: Simplify right side
    5,372,465.13x = 22,607,154,593,331.75
  5. Step 5: Solve for x
    x = 22,607,154,593,331.75/5,372,465.13
  6. Step 6: Final answer
    x = 4,207,966.74

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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.