Home / 3,177,122.40-4,754,019.60-2,337,314.40

Finding the Fourth Proportional to 3,177,122.40, 4,754,019.60 and 2,337,314.40

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Solution

The fourth proportional to 3,177,122.40, 4,754,019.60 and 2,337,314.40 is: 3,497,390.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,177,122.40 : 4,754,019.60 = 2,337,314.40 : x
  2. Step 2: Convert to fraction form
    3,177,122.40/4,754,019.60 = 2,337,314.40/x
  3. Step 3: Cross multiply
    3,177,122.40x = 4,754,019.60 × 2,337,314.40
  4. Step 4: Simplify right side
    3,177,122.40x = 11,111,638,468,962.24
  5. Step 5: Solve for x
    x = 11,111,638,468,962.24/3,177,122.40
  6. Step 6: Final answer
    x = 3,497,390.74

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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.