Home / 3,326,827.92-4,591,019.24-1,798,931.40

Finding the Fourth Proportional to 3,326,827.92, 4,591,019.24 and 1,798,931.40

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Solution

The fourth proportional to 3,326,827.92, 4,591,019.24 and 1,798,931.40 is: 2,482,523.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,827.92 : 4,591,019.24 = 1,798,931.40 : x
  2. Step 2: Convert to fraction form
    3,326,827.92/4,591,019.24 = 1,798,931.40/x
  3. Step 3: Cross multiply
    3,326,827.92x = 4,591,019.24 × 1,798,931.40
  4. Step 4: Simplify right side
    3,326,827.92x = 8,258,928,668,840.14
  5. Step 5: Solve for x
    x = 8,258,928,668,840.14/3,326,827.92
  6. Step 6: Final answer
    x = 2,482,523.55

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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.