Home / 4,269,287.60-6,403,931.40-2,834,396.90

Finding the Fourth Proportional to 4,269,287.60, 6,403,931.40 and 2,834,396.90

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Solution

The fourth proportional to 4,269,287.60, 6,403,931.40 and 2,834,396.90 is: 4,251,595.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,269,287.60 : 6,403,931.40 = 2,834,396.90 : x
  2. Step 2: Convert to fraction form
    4,269,287.60/6,403,931.40 = 2,834,396.90/x
  3. Step 3: Cross multiply
    4,269,287.60x = 6,403,931.40 × 2,834,396.90
  4. Step 4: Simplify right side
    4,269,287.60x = 18,151,283,307,972.66
  5. Step 5: Solve for x
    x = 18,151,283,307,972.66/4,269,287.60
  6. Step 6: Final answer
    x = 4,251,595.35

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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.