Home / 2,021,009.70-3,031,514.55-958,127.70

Finding the Fourth Proportional to 2,021,009.70, 3,031,514.55 and 958,127.70

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Solution

The fourth proportional to 2,021,009.70, 3,031,514.55 and 958,127.70 is: 1,437,191.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,009.70 : 3,031,514.55 = 958,127.70 : x
  2. Step 2: Convert to fraction form
    2,021,009.70/3,031,514.55 = 958,127.70/x
  3. Step 3: Cross multiply
    2,021,009.70x = 3,031,514.55 × 958,127.70
  4. Step 4: Simplify right side
    2,021,009.70x = 2,904,578,063,308.03
  5. Step 5: Solve for x
    x = 2,904,578,063,308.03/2,021,009.70
  6. Step 6: Final answer
    x = 1,437,191.55

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Similar ratio
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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.