Home / 834,353.63-1,151,082.36-544,306.16

Finding the Fourth Proportional to 834,353.63, 1,151,082.36 and 544,306.16

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Solution

The fourth proportional to 834,353.63, 1,151,082.36 and 544,306.16 is: 750,930.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,353.63 : 1,151,082.36 = 544,306.16 : x
  2. Step 2: Convert to fraction form
    834,353.63/1,151,082.36 = 544,306.16/x
  3. Step 3: Cross multiply
    834,353.63x = 1,151,082.36 × 544,306.16
  4. Step 4: Simplify right side
    834,353.63x = 626,541,213,459.93
  5. Step 5: Solve for x
    x = 626,541,213,459.93/834,353.63
  6. Step 6: Final answer
    x = 750,930.05

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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.