Home / 2,899,893.96-4,002,377.76-1,676,030.58

Finding the Fourth Proportional to 2,899,893.96, 4,002,377.76 and 1,676,030.58

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Solution

The fourth proportional to 2,899,893.96, 4,002,377.76 and 1,676,030.58 is: 2,313,225.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,893.96 : 4,002,377.76 = 1,676,030.58 : x
  2. Step 2: Convert to fraction form
    2,899,893.96/4,002,377.76 = 1,676,030.58/x
  3. Step 3: Cross multiply
    2,899,893.96x = 4,002,377.76 × 1,676,030.58
  4. Step 4: Simplify right side
    2,899,893.96x = 6,708,107,518,471.90
  5. Step 5: Solve for x
    x = 6,708,107,518,471.90/2,899,893.96
  6. Step 6: Final answer
    x = 2,313,225.11

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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.