Home / 1,150,082.01-1,725,461.19-340,487.01

Finding the Fourth Proportional to 1,150,082.01, 1,725,461.19 and 340,487.01

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Solution

The fourth proportional to 1,150,082.01, 1,725,461.19 and 340,487.01 is: 510,830.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,082.01 : 1,725,461.19 = 340,487.01 : x
  2. Step 2: Convert to fraction form
    1,150,082.01/1,725,461.19 = 340,487.01/x
  3. Step 3: Cross multiply
    1,150,082.01x = 1,725,461.19 × 340,487.01
  4. Step 4: Simplify right side
    1,150,082.01x = 587,497,121,454.14
  5. Step 5: Solve for x
    x = 587,497,121,454.14/1,150,082.01
  6. Step 6: Final answer
    x = 510,830.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.