Home / 2,693,341.41-4,039,972.02-1,253,218.32

Finding the Fourth Proportional to 2,693,341.41, 4,039,972.02 and 1,253,218.32

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Solution

The fourth proportional to 2,693,341.41, 4,039,972.02 and 1,253,218.32 is: 1,879,808.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,341.41 : 4,039,972.02 = 1,253,218.32 : x
  2. Step 2: Convert to fraction form
    2,693,341.41/4,039,972.02 = 1,253,218.32/x
  3. Step 3: Cross multiply
    2,693,341.41x = 4,039,972.02 × 1,253,218.32
  4. Step 4: Simplify right side
    2,693,341.41x = 5,062,966,947,751.41
  5. Step 5: Solve for x
    x = 5,062,966,947,751.41/2,693,341.41
  6. Step 6: Final answer
    x = 1,879,808.82

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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.