Home / 1,904,744.60-2,627,799.25-1,088,510.38

Finding the Fourth Proportional to 1,904,744.60, 2,627,799.25 and 1,088,510.38

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Solution

The fourth proportional to 1,904,744.60, 2,627,799.25 and 1,088,510.38 is: 1,501,716.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,904,744.60 : 2,627,799.25 = 1,088,510.38 : x
  2. Step 2: Convert to fraction form
    1,904,744.60/2,627,799.25 = 1,088,510.38/x
  3. Step 3: Cross multiply
    1,904,744.60x = 2,627,799.25 × 1,088,510.38
  4. Step 4: Simplify right side
    1,904,744.60x = 2,860,386,741,599.67
  5. Step 5: Solve for x
    x = 2,860,386,741,599.67/1,904,744.60
  6. Step 6: Final answer
    x = 1,501,716.69

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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.