Home / 1,206,844.01-1,807,510.40-576,200.69

Finding the Fourth Proportional to 1,206,844.01, 1,807,510.40 and 576,200.69

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Solution

The fourth proportional to 1,206,844.01, 1,807,510.40 and 576,200.69 is: 862,985.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,844.01 : 1,807,510.40 = 576,200.69 : x
  2. Step 2: Convert to fraction form
    1,206,844.01/1,807,510.40 = 576,200.69/x
  3. Step 3: Cross multiply
    1,206,844.01x = 1,807,510.40 × 576,200.69
  4. Step 4: Simplify right side
    1,206,844.01x = 1,041,488,736,781.17
  5. Step 5: Solve for x
    x = 1,041,488,736,781.17/1,206,844.01
  6. Step 6: Final answer
    x = 862,985.38

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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.