Home / 1,552,574.00-2,142,530.16-873,508.88

Finding the Fourth Proportional to 1,552,574.00, 2,142,530.16 and 873,508.88

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Solution

The fourth proportional to 1,552,574.00, 2,142,530.16 and 873,508.88 is: 1,205,429.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,574.00 : 2,142,530.16 = 873,508.88 : x
  2. Step 2: Convert to fraction form
    1,552,574.00/2,142,530.16 = 873,508.88/x
  3. Step 3: Cross multiply
    1,552,574.00x = 2,142,530.16 × 873,508.88
  4. Step 4: Simplify right side
    1,552,574.00x = 1,871,519,109,715.17
  5. Step 5: Solve for x
    x = 1,871,519,109,715.17/1,552,574.00
  6. Step 6: Final answer
    x = 1,205,429.90

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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.