Home / 1,484,934.70-2,227,402.05-363,003.70

Finding the Fourth Proportional to 1,484,934.70, 2,227,402.05 and 363,003.70

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Solution

The fourth proportional to 1,484,934.70, 2,227,402.05 and 363,003.70 is: 544,505.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,934.70 : 2,227,402.05 = 363,003.70 : x
  2. Step 2: Convert to fraction form
    1,484,934.70/2,227,402.05 = 363,003.70/x
  3. Step 3: Cross multiply
    1,484,934.70x = 2,227,402.05 × 363,003.70
  4. Step 4: Simplify right side
    1,484,934.70x = 808,555,185,537.59
  5. Step 5: Solve for x
    x = 808,555,185,537.59/1,484,934.70
  6. Step 6: Final answer
    x = 544,505.55

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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.