Home / 3,385,423.28-4,671,884.18-1,935,150.14

Finding the Fourth Proportional to 3,385,423.28, 4,671,884.18 and 1,935,150.14

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Solution

The fourth proportional to 3,385,423.28, 4,671,884.18 and 1,935,150.14 is: 2,670,507.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,385,423.28 : 4,671,884.18 = 1,935,150.14 : x
  2. Step 2: Convert to fraction form
    3,385,423.28/4,671,884.18 = 1,935,150.14/x
  3. Step 3: Cross multiply
    3,385,423.28x = 4,671,884.18 × 1,935,150.14
  4. Step 4: Simplify right side
    3,385,423.28x = 9,040,797,341,508.37
  5. Step 5: Solve for x
    x = 9,040,797,341,508.37/3,385,423.28
  6. Step 6: Final answer
    x = 2,670,507.23

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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.