Home / 2,714,358.13-4,071,677.33-692,619.73

Finding the Fourth Proportional to 2,714,358.13, 4,071,677.33 and 692,619.73

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Solution

The fourth proportional to 2,714,358.13, 4,071,677.33 and 692,619.73 is: 1,038,965.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,358.13 : 4,071,677.33 = 692,619.73 : x
  2. Step 2: Convert to fraction form
    2,714,358.13/4,071,677.33 = 692,619.73/x
  3. Step 3: Cross multiply
    2,714,358.13x = 4,071,677.33 × 692,619.73
  4. Step 4: Simplify right side
    2,714,358.13x = 2,820,124,049,488.62
  5. Step 5: Solve for x
    x = 2,820,124,049,488.62/2,714,358.13
  6. Step 6: Final answer
    x = 1,038,965.35

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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.