Home / 1,750,205.90-2,625,308.85-1,600,615.10

Finding the Fourth Proportional to 1,750,205.90, 2,625,308.85 and 1,600,615.10

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Solution

The fourth proportional to 1,750,205.90, 2,625,308.85 and 1,600,615.10 is: 2,400,922.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,205.90 : 2,625,308.85 = 1,600,615.10 : x
  2. Step 2: Convert to fraction form
    1,750,205.90/2,625,308.85 = 1,600,615.10/x
  3. Step 3: Cross multiply
    1,750,205.90x = 2,625,308.85 × 1,600,615.10
  4. Step 4: Simplify right side
    1,750,205.90x = 4,202,108,987,473.64
  5. Step 5: Solve for x
    x = 4,202,108,987,473.64/1,750,205.90
  6. Step 6: Final answer
    x = 2,400,922.65

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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.