Home / 3,849,028.40-5,773,542.60-2,953,233.20

Finding the Fourth Proportional to 3,849,028.40, 5,773,542.60 and 2,953,233.20

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Solution

The fourth proportional to 3,849,028.40, 5,773,542.60 and 2,953,233.20 is: 4,429,849.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,849,028.40 : 5,773,542.60 = 2,953,233.20 : x
  2. Step 2: Convert to fraction form
    3,849,028.40/5,773,542.60 = 2,953,233.20/x
  3. Step 3: Cross multiply
    3,849,028.40x = 5,773,542.60 × 2,953,233.20
  4. Step 4: Simplify right side
    3,849,028.40x = 17,050,617,687,934.32
  5. Step 5: Solve for x
    x = 17,050,617,687,934.32/3,849,028.40
  6. Step 6: Final answer
    x = 4,429,849.80

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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.