Home / 2,064,179.60-3,096,269.40-715,894.10

Finding the Fourth Proportional to 2,064,179.60, 3,096,269.40 and 715,894.10

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Solution

The fourth proportional to 2,064,179.60, 3,096,269.40 and 715,894.10 is: 1,073,841.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064,179.60 : 3,096,269.40 = 715,894.10 : x
  2. Step 2: Convert to fraction form
    2,064,179.60/3,096,269.40 = 715,894.10/x
  3. Step 3: Cross multiply
    2,064,179.60x = 3,096,269.40 × 715,894.10
  4. Step 4: Simplify right side
    2,064,179.60x = 2,216,600,995,470.54
  5. Step 5: Solve for x
    x = 2,216,600,995,470.54/2,064,179.60
  6. Step 6: Final answer
    x = 1,073,841.15

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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.