Home / 3,368,442.92-5,043,610.19-2,565,901.40

Finding the Fourth Proportional to 3,368,442.92, 5,043,610.19 and 2,565,901.40

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Solution

The fourth proportional to 3,368,442.92, 5,043,610.19 and 2,565,901.40 is: 3,841,955.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,368,442.92 : 5,043,610.19 = 2,565,901.40 : x
  2. Step 2: Convert to fraction form
    3,368,442.92/5,043,610.19 = 2,565,901.40/x
  3. Step 3: Cross multiply
    3,368,442.92x = 5,043,610.19 × 2,565,901.40
  4. Step 4: Simplify right side
    3,368,442.92x = 12,941,406,428,771.97
  5. Step 5: Solve for x
    x = 12,941,406,428,771.97/3,368,442.92
  6. Step 6: Final answer
    x = 3,841,955.10

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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.