Home / 3,363,471.64-4,641,741.79-1,893,885.55

Finding the Fourth Proportional to 3,363,471.64, 4,641,741.79 and 1,893,885.55

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Solution

The fourth proportional to 3,363,471.64, 4,641,741.79 and 1,893,885.55 is: 2,613,647.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,471.64 : 4,641,741.79 = 1,893,885.55 : x
  2. Step 2: Convert to fraction form
    3,363,471.64/4,641,741.79 = 1,893,885.55/x
  3. Step 3: Cross multiply
    3,363,471.64x = 4,641,741.79 × 1,893,885.55
  4. Step 4: Simplify right side
    3,363,471.64x = 8,790,927,693,442.71
  5. Step 5: Solve for x
    x = 8,790,927,693,442.71/3,363,471.64
  6. Step 6: Final answer
    x = 2,613,647.04

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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.