Home / 1,799,151.90-2,482,922.07-1,035,319.74

Finding the Fourth Proportional to 1,799,151.90, 2,482,922.07 and 1,035,319.74

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Solution

The fourth proportional to 1,799,151.90, 2,482,922.07 and 1,035,319.74 is: 1,428,794.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,151.90 : 2,482,922.07 = 1,035,319.74 : x
  2. Step 2: Convert to fraction form
    1,799,151.90/2,482,922.07 = 1,035,319.74/x
  3. Step 3: Cross multiply
    1,799,151.90x = 2,482,922.07 × 1,035,319.74
  4. Step 4: Simplify right side
    1,799,151.90x = 2,570,618,231,952.66
  5. Step 5: Solve for x
    x = 2,570,618,231,952.66/1,799,151.90
  6. Step 6: Final answer
    x = 1,428,794.44

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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.