Home / 956,974.98-1,320,680.56-549,073.04

Finding the Fourth Proportional to 956,974.98, 1,320,680.56 and 549,073.04

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Solution

The fourth proportional to 956,974.98, 1,320,680.56 and 549,073.04 is: 757,752.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,974.98 : 1,320,680.56 = 549,073.04 : x
  2. Step 2: Convert to fraction form
    956,974.98/1,320,680.56 = 549,073.04/x
  3. Step 3: Cross multiply
    956,974.98x = 1,320,680.56 × 549,073.04
  4. Step 4: Simplify right side
    956,974.98x = 725,150,089,948.10
  5. Step 5: Solve for x
    x = 725,150,089,948.10/956,974.98
  6. Step 6: Final answer
    x = 757,752.40

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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.