Home / 6,814,776.80-10,220,966.24-2,495,934.56

Finding the Fourth Proportional to 6,814,776.80, 10,220,966.24 and 2,495,934.56

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Solution

The fourth proportional to 6,814,776.80, 10,220,966.24 and 2,495,934.56 is: 3,743,462.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,814,776.80 : 10,220,966.24 = 2,495,934.56 : x
  2. Step 2: Convert to fraction form
    6,814,776.80/10,220,966.24 = 2,495,934.56/x
  3. Step 3: Cross multiply
    6,814,776.80x = 10,220,966.24 × 2,495,934.56
  4. Step 4: Simplify right side
    6,814,776.80x = 25,510,862,875,009.25
  5. Step 5: Solve for x
    x = 25,510,862,875,009.25/6,814,776.80
  6. Step 6: Final answer
    x = 3,743,462.72

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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.