Home / 1,360,934.01-2,041,406.36-551,333.74

Finding the Fourth Proportional to 1,360,934.01, 2,041,406.36 and 551,333.74

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Solution

The fourth proportional to 1,360,934.01, 2,041,406.36 and 551,333.74 is: 827,002.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,934.01 : 2,041,406.36 = 551,333.74 : x
  2. Step 2: Convert to fraction form
    1,360,934.01/2,041,406.36 = 551,333.74/x
  3. Step 3: Cross multiply
    1,360,934.01x = 2,041,406.36 × 551,333.74
  4. Step 4: Simplify right side
    1,360,934.01x = 1,125,496,203,318.59
  5. Step 5: Solve for x
    x = 1,125,496,203,318.59/1,360,934.01
  6. Step 6: Final answer
    x = 827,002.78

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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.