Home / 1,034,225.40-1,423,982.29-878,848.96

Finding the Fourth Proportional to 1,034,225.40, 1,423,982.29 and 878,848.96

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Solution

The fourth proportional to 1,034,225.40, 1,423,982.29 and 878,848.96 is: 1,210,050.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,225.40 : 1,423,982.29 = 878,848.96 : x
  2. Step 2: Convert to fraction form
    1,034,225.40/1,423,982.29 = 878,848.96/x
  3. Step 3: Cross multiply
    1,034,225.40x = 1,423,982.29 × 878,848.96
  4. Step 4: Simplify right side
    1,034,225.40x = 1,251,465,354,624.92
  5. Step 5: Solve for x
    x = 1,251,465,354,624.92/1,034,225.40
  6. Step 6: Final answer
    x = 1,210,050.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.