Home / 935,632.85-1,291,190.15-548,727.35

Finding the Fourth Proportional to 935,632.85, 1,291,190.15 and 548,727.35

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Solution

The fourth proportional to 935,632.85, 1,291,190.15 and 548,727.35 is: 757,253.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,632.85 : 1,291,190.15 = 548,727.35 : x
  2. Step 2: Convert to fraction form
    935,632.85/1,291,190.15 = 548,727.35/x
  3. Step 3: Cross multiply
    935,632.85x = 1,291,190.15 × 548,727.35
  4. Step 4: Simplify right side
    935,632.85x = 708,511,344,271.47
  5. Step 5: Solve for x
    x = 708,511,344,271.47/935,632.85
  6. Step 6: Final answer
    x = 757,253.60

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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.