Home / 968,189.99-1,336,094.78-532,597.95

Finding the Fourth Proportional to 968,189.99, 1,336,094.78 and 532,597.95

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Solution

The fourth proportional to 968,189.99, 1,336,094.78 and 532,597.95 is: 734,981.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,189.99 : 1,336,094.78 = 532,597.95 : x
  2. Step 2: Convert to fraction form
    968,189.99/1,336,094.78 = 532,597.95/x
  3. Step 3: Cross multiply
    968,189.99x = 1,336,094.78 × 532,597.95
  4. Step 4: Simplify right side
    968,189.99x = 711,601,338,170.71
  5. Step 5: Solve for x
    x = 711,601,338,170.71/968,189.99
  6. Step 6: Final answer
    x = 734,981.10

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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.