Home / 1,251,225.12-1,877,100.12-541,354.08

Finding the Fourth Proportional to 1,251,225.12, 1,877,100.12 and 541,354.08

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Solution

The fourth proportional to 1,251,225.12, 1,877,100.12 and 541,354.08 is: 812,144.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,251,225.12 : 1,877,100.12 = 541,354.08 : x
  2. Step 2: Convert to fraction form
    1,251,225.12/1,877,100.12 = 541,354.08/x
  3. Step 3: Cross multiply
    1,251,225.12x = 1,877,100.12 × 541,354.08
  4. Step 4: Simplify right side
    1,251,225.12x = 1,016,175,808,530.49
  5. Step 5: Solve for x
    x = 1,016,175,808,530.49/1,251,225.12
  6. Step 6: Final answer
    x = 812,144.67

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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.