Home / 3,495,118.60-5,232,180.30-2,074,443.40

Finding the Fourth Proportional to 3,495,118.60, 5,232,180.30 and 2,074,443.40

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Solution

The fourth proportional to 3,495,118.60, 5,232,180.30 and 2,074,443.40 is: 3,105,434.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,118.60 : 5,232,180.30 = 2,074,443.40 : x
  2. Step 2: Convert to fraction form
    3,495,118.60/5,232,180.30 = 2,074,443.40/x
  3. Step 3: Cross multiply
    3,495,118.60x = 5,232,180.30 × 2,074,443.40
  4. Step 4: Simplify right side
    3,495,118.60x = 10,853,861,890,945.02
  5. Step 5: Solve for x
    x = 10,853,861,890,945.02/3,495,118.60
  6. Step 6: Final answer
    x = 3,105,434.50

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1.5x scale

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.