Home / 1,641,322.14-2,466,312.96-883,723.74

Finding the Fourth Proportional to 1,641,322.14, 2,466,312.96 and 883,723.74

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Solution

The fourth proportional to 1,641,322.14, 2,466,312.96 and 883,723.74 is: 1,327,916.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,641,322.14 : 2,466,312.96 = 883,723.74 : x
  2. Step 2: Convert to fraction form
    1,641,322.14/2,466,312.96 = 883,723.74/x
  3. Step 3: Cross multiply
    1,641,322.14x = 2,466,312.96 × 883,723.74
  4. Step 4: Simplify right side
    1,641,322.14x = 2,179,539,313,021.67
  5. Step 5: Solve for x
    x = 2,179,539,313,021.67/1,641,322.14
  6. Step 6: Final answer
    x = 1,327,916.84

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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.