Home / 1,002,006.18-1,502,996.48-243,848.95

Finding the Fourth Proportional to 1,002,006.18, 1,502,996.48 and 243,848.95

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Solution

The fourth proportional to 1,002,006.18, 1,502,996.48 and 243,848.95 is: 365,770.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,006.18 : 1,502,996.48 = 243,848.95 : x
  2. Step 2: Convert to fraction form
    1,002,006.18/1,502,996.48 = 243,848.95/x
  3. Step 3: Cross multiply
    1,002,006.18x = 1,502,996.48 × 243,848.95
  4. Step 4: Simplify right side
    1,002,006.18x = 366,504,109,439.39
  5. Step 5: Solve for x
    x = 366,504,109,439.39/1,002,006.18
  6. Step 6: Final answer
    x = 365,770.31

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1.5x scale

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.