Home / 895,962.82-1,343,233.78-469,416.84

Finding the Fourth Proportional to 895,962.82, 1,343,233.78 and 469,416.84

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Solution

The fourth proportional to 895,962.82, 1,343,233.78 and 469,416.84 is: 703,753.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,962.82 : 1,343,233.78 = 469,416.84 : x
  2. Step 2: Convert to fraction form
    895,962.82/1,343,233.78 = 469,416.84/x
  3. Step 3: Cross multiply
    895,962.82x = 1,343,233.78 × 469,416.84
  4. Step 4: Simplify right side
    895,962.82x = 630,536,564,152.19
  5. Step 5: Solve for x
    x = 630,536,564,152.19/895,962.82
  6. Step 6: Final answer
    x = 703,753.05

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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.