Home / 1,344,666.30-2,016,999.45-503,108.70

Finding the Fourth Proportional to 1,344,666.30, 2,016,999.45 and 503,108.70

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Solution

The fourth proportional to 1,344,666.30, 2,016,999.45 and 503,108.70 is: 754,663.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,666.30 : 2,016,999.45 = 503,108.70 : x
  2. Step 2: Convert to fraction form
    1,344,666.30/2,016,999.45 = 503,108.70/x
  3. Step 3: Cross multiply
    1,344,666.30x = 2,016,999.45 × 503,108.70
  4. Step 4: Simplify right side
    1,344,666.30x = 1,014,769,971,190.22
  5. Step 5: Solve for x
    x = 1,014,769,971,190.22/1,344,666.30
  6. Step 6: Final answer
    x = 754,663.05

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Similar ratio
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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.