Home / 3,319,614.32-4,581,022.70-1,869,327.14

Finding the Fourth Proportional to 3,319,614.32, 4,581,022.70 and 1,869,327.14

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Solution

The fourth proportional to 3,319,614.32, 4,581,022.70 and 1,869,327.14 is: 2,579,646.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,319,614.32 : 4,581,022.70 = 1,869,327.14 : x
  2. Step 2: Convert to fraction form
    3,319,614.32/4,581,022.70 = 1,869,327.14/x
  3. Step 3: Cross multiply
    3,319,614.32x = 4,581,022.70 × 1,869,327.14
  4. Step 4: Simplify right side
    3,319,614.32x = 8,563,430,043,834.28
  5. Step 5: Solve for x
    x = 8,563,430,043,834.28/3,319,614.32
  6. Step 6: Final answer
    x = 2,579,646.08

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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.