Home / 968,087.10-1,452,130.65-890,672.70

Finding the Fourth Proportional to 968,087.10, 1,452,130.65 and 890,672.70

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Solution

The fourth proportional to 968,087.10, 1,452,130.65 and 890,672.70 is: 1,336,009.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,087.10 : 1,452,130.65 = 890,672.70 : x
  2. Step 2: Convert to fraction form
    968,087.10/1,452,130.65 = 890,672.70/x
  3. Step 3: Cross multiply
    968,087.10x = 1,452,130.65 × 890,672.70
  4. Step 4: Simplify right side
    968,087.10x = 1,293,373,126,788.25
  5. Step 5: Solve for x
    x = 1,293,373,126,788.25/968,087.10
  6. Step 6: Final answer
    x = 1,336,009.05

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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.