Home / 907,524.90-1,361,287.35-783,108.90

Finding the Fourth Proportional to 907,524.90, 1,361,287.35 and 783,108.90

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Solution

The fourth proportional to 907,524.90, 1,361,287.35 and 783,108.90 is: 1,174,663.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,524.90 : 1,361,287.35 = 783,108.90 : x
  2. Step 2: Convert to fraction form
    907,524.90/1,361,287.35 = 783,108.90/x
  3. Step 3: Cross multiply
    907,524.90x = 1,361,287.35 × 783,108.90
  4. Step 4: Simplify right side
    907,524.90x = 1,066,036,239,242.42
  5. Step 5: Solve for x
    x = 1,066,036,239,242.42/907,524.90
  6. Step 6: Final answer
    x = 1,174,663.35

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Similar ratio
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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.