Home / 844,641.48-1,263,783.78-592,414.20

Finding the Fourth Proportional to 844,641.48, 1,263,783.78 and 592,414.20

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Solution

The fourth proportional to 844,641.48, 1,263,783.78 and 592,414.20 is: 886,392.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,641.48 : 1,263,783.78 = 592,414.20 : x
  2. Step 2: Convert to fraction form
    844,641.48/1,263,783.78 = 592,414.20/x
  3. Step 3: Cross multiply
    844,641.48x = 1,263,783.78 × 592,414.20
  4. Step 4: Simplify right side
    844,641.48x = 748,683,457,001.68
  5. Step 5: Solve for x
    x = 748,683,457,001.68/844,641.48
  6. Step 6: Final answer
    x = 886,392.01

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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.