Home / 994,452.96-1,372,444.20-607,247.04

Finding the Fourth Proportional to 994,452.96, 1,372,444.20 and 607,247.04

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Solution

The fourth proportional to 994,452.96, 1,372,444.20 and 607,247.04 is: 838,061.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,452.96 : 1,372,444.20 = 607,247.04 : x
  2. Step 2: Convert to fraction form
    994,452.96/1,372,444.20 = 607,247.04/x
  3. Step 3: Cross multiply
    994,452.96x = 1,372,444.20 × 607,247.04
  4. Step 4: Simplify right side
    994,452.96x = 833,412,678,015.17
  5. Step 5: Solve for x
    x = 833,412,678,015.17/994,452.96
  6. Step 6: Final answer
    x = 838,061.44

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Double scale
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1.5x scale

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.