Home / 834,097.78-1,151,024.06-452,116.36

Finding the Fourth Proportional to 834,097.78, 1,151,024.06 and 452,116.36

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Solution

The fourth proportional to 834,097.78, 1,151,024.06 and 452,116.36 is: 623,903.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,097.78 : 1,151,024.06 = 452,116.36 : x
  2. Step 2: Convert to fraction form
    834,097.78/1,151,024.06 = 452,116.36/x
  3. Step 3: Cross multiply
    834,097.78x = 1,151,024.06 × 452,116.36
  4. Step 4: Simplify right side
    834,097.78x = 520,396,806,532.35
  5. Step 5: Solve for x
    x = 520,396,806,532.35/834,097.78
  6. Step 6: Final answer
    x = 623,903.84

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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.