Home / 1,547,677.40-2,321,844.15-468,101.30

Finding the Fourth Proportional to 1,547,677.40, 2,321,844.15 and 468,101.30

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Solution

The fourth proportional to 1,547,677.40, 2,321,844.15 and 468,101.30 is: 702,251.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,547,677.40 : 2,321,844.15 = 468,101.30 : x
  2. Step 2: Convert to fraction form
    1,547,677.40/2,321,844.15 = 468,101.30/x
  3. Step 3: Cross multiply
    1,547,677.40x = 2,321,844.15 × 468,101.30
  4. Step 4: Simplify right side
    1,547,677.40x = 1,086,858,265,012.39
  5. Step 5: Solve for x
    x = 1,086,858,265,012.39/1,547,677.40
  6. Step 6: Final answer
    x = 702,251.17

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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.