Home / 3,364,209.64-4,641,916.26-1,933,149.16

Finding the Fourth Proportional to 3,364,209.64, 4,641,916.26 and 1,933,149.16

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Solution

The fourth proportional to 3,364,209.64, 4,641,916.26 and 1,933,149.16 is: 2,667,347.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,364,209.64 : 4,641,916.26 = 1,933,149.16 : x
  2. Step 2: Convert to fraction form
    3,364,209.64/4,641,916.26 = 1,933,149.16/x
  3. Step 3: Cross multiply
    3,364,209.64x = 4,641,916.26 × 1,933,149.16
  4. Step 4: Simplify right side
    3,364,209.64x = 8,973,516,518,809.34
  5. Step 5: Solve for x
    x = 8,973,516,518,809.34/3,364,209.64
  6. Step 6: Final answer
    x = 2,667,347.60

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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.