Home / 1,816,393.13-2,506,700.27-1,011,577.13

Finding the Fourth Proportional to 1,816,393.13, 2,506,700.27 and 1,011,577.13

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Solution

The fourth proportional to 1,816,393.13, 2,506,700.27 and 1,011,577.13 is: 1,396,019.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,816,393.13 : 2,506,700.27 = 1,011,577.13 : x
  2. Step 2: Convert to fraction form
    1,816,393.13/2,506,700.27 = 1,011,577.13/x
  3. Step 3: Cross multiply
    1,816,393.13x = 2,506,700.27 × 1,011,577.13
  4. Step 4: Simplify right side
    1,816,393.13x = 2,535,720,654,892.27
  5. Step 5: Solve for x
    x = 2,535,720,654,892.27/1,816,393.13
  6. Step 6: Final answer
    x = 1,396,019.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.