Home / 892,097.12-1,230,534.12-529,264.16

Finding the Fourth Proportional to 892,097.12, 1,230,534.12 and 529,264.16

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Solution

The fourth proportional to 892,097.12, 1,230,534.12 and 529,264.16 is: 730,052.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,097.12 : 1,230,534.12 = 529,264.16 : x
  2. Step 2: Convert to fraction form
    892,097.12/1,230,534.12 = 529,264.16/x
  3. Step 3: Cross multiply
    892,097.12x = 1,230,534.12 × 529,264.16
  4. Step 4: Simplify right side
    892,097.12x = 651,277,607,373.14
  5. Step 5: Solve for x
    x = 651,277,607,373.14/892,097.12
  6. Step 6: Final answer
    x = 730,052.36

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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.