Home / 867,597.06-1,198,031.13-545,843.46

Finding the Fourth Proportional to 867,597.06, 1,198,031.13 and 545,843.46

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Solution

The fourth proportional to 867,597.06, 1,198,031.13 and 545,843.46 is: 753,734.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    867,597.06 : 1,198,031.13 = 545,843.46 : x
  2. Step 2: Convert to fraction form
    867,597.06/1,198,031.13 = 545,843.46/x
  3. Step 3: Cross multiply
    867,597.06x = 1,198,031.13 × 545,843.46
  4. Step 4: Simplify right side
    867,597.06x = 653,937,457,186.91
  5. Step 5: Solve for x
    x = 653,937,457,186.91/867,597.06
  6. Step 6: Final answer
    x = 753,734.06

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Double scale
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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.