Home / 1,001,871.20-1,503,299.63-469,300.16

Finding the Fourth Proportional to 1,001,871.20, 1,503,299.63 and 469,300.16

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Solution

The fourth proportional to 1,001,871.20, 1,503,299.63 and 469,300.16 is: 704,181.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,871.20 : 1,503,299.63 = 469,300.16 : x
  2. Step 2: Convert to fraction form
    1,001,871.20/1,503,299.63 = 469,300.16/x
  3. Step 3: Cross multiply
    1,001,871.20x = 1,503,299.63 × 469,300.16
  4. Step 4: Simplify right side
    1,001,871.20x = 705,498,750,543.69
  5. Step 5: Solve for x
    x = 705,498,750,543.69/1,001,871.20
  6. Step 6: Final answer
    x = 704,181.09

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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.