Home / 895,904.20-1,343,856.30-827,475.40

Finding the Fourth Proportional to 895,904.20, 1,343,856.30 and 827,475.40

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Solution

The fourth proportional to 895,904.20, 1,343,856.30 and 827,475.40 is: 1,241,213.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,904.20 : 1,343,856.30 = 827,475.40 : x
  2. Step 2: Convert to fraction form
    895,904.20/1,343,856.30 = 827,475.40/x
  3. Step 3: Cross multiply
    895,904.20x = 1,343,856.30 × 827,475.40
  4. Step 4: Simplify right side
    895,904.20x = 1,112,008,029,385.02
  5. Step 5: Solve for x
    x = 1,112,008,029,385.02/895,904.20
  6. Step 6: Final answer
    x = 1,241,213.10

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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.