Home / 1,040,244.90-1,559,200.95-441,104.10

Finding the Fourth Proportional to 1,040,244.90, 1,559,200.95 and 441,104.10

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Solution

The fourth proportional to 1,040,244.90, 1,559,200.95 and 441,104.10 is: 661,161.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,244.90 : 1,559,200.95 = 441,104.10 : x
  2. Step 2: Convert to fraction form
    1,040,244.90/1,559,200.95 = 441,104.10/x
  3. Step 3: Cross multiply
    1,040,244.90x = 1,559,200.95 × 441,104.10
  4. Step 4: Simplify right side
    1,040,244.90x = 687,769,931,768.90
  5. Step 5: Solve for x
    x = 687,769,931,768.90/1,040,244.90
  6. Step 6: Final answer
    x = 661,161.55

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Double scale
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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.