Home / 2,443,934.40-3,665,901.60-1,593,643.20

Finding the Fourth Proportional to 2,443,934.40, 3,665,901.60 and 1,593,643.20

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Solution

The fourth proportional to 2,443,934.40, 3,665,901.60 and 1,593,643.20 is: 2,390,464.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,934.40 : 3,665,901.60 = 1,593,643.20 : x
  2. Step 2: Convert to fraction form
    2,443,934.40/3,665,901.60 = 1,593,643.20/x
  3. Step 3: Cross multiply
    2,443,934.40x = 3,665,901.60 × 1,593,643.20
  4. Step 4: Simplify right side
    2,443,934.40x = 5,842,139,156,709.12
  5. Step 5: Solve for x
    x = 5,842,139,156,709.12/2,443,934.40
  6. Step 6: Final answer
    x = 2,390,464.80

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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.