Home / 968,193.56-1,335,886.62-560,285.12

Finding the Fourth Proportional to 968,193.56, 1,335,886.62 and 560,285.12

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Solution

The fourth proportional to 968,193.56, 1,335,886.62 and 560,285.12 is: 773,065.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,193.56 : 1,335,886.62 = 560,285.12 : x
  2. Step 2: Convert to fraction form
    968,193.56/1,335,886.62 = 560,285.12/x
  3. Step 3: Cross multiply
    968,193.56x = 1,335,886.62 × 560,285.12
  4. Step 4: Simplify right side
    968,193.56x = 748,477,395,193.10
  5. Step 5: Solve for x
    x = 748,477,395,193.10/968,193.56
  6. Step 6: Final answer
    x = 773,065.87

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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.