Home / 996,714.70-1,495,072.05-569,812.30

Finding the Fourth Proportional to 996,714.70, 1,495,072.05 and 569,812.30

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Solution

The fourth proportional to 996,714.70, 1,495,072.05 and 569,812.30 is: 854,718.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,714.70 : 1,495,072.05 = 569,812.30 : x
  2. Step 2: Convert to fraction form
    996,714.70/1,495,072.05 = 569,812.30/x
  3. Step 3: Cross multiply
    996,714.70x = 1,495,072.05 × 569,812.30
  4. Step 4: Simplify right side
    996,714.70x = 851,910,443,476.22
  5. Step 5: Solve for x
    x = 851,910,443,476.22/996,714.70
  6. Step 6: Final answer
    x = 854,718.45

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Double scale
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Similar ratio
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1.5x scale

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.