Home / 4,335,813.20-6,496,721.40-2,735,512.40

Finding the Fourth Proportional to 4,335,813.20, 6,496,721.40 and 2,735,512.40

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Solution

The fourth proportional to 4,335,813.20, 6,496,721.40 and 2,735,512.40 is: 4,098,853.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,335,813.20 : 6,496,721.40 = 2,735,512.40 : x
  2. Step 2: Convert to fraction form
    4,335,813.20/6,496,721.40 = 2,735,512.40/x
  3. Step 3: Cross multiply
    4,335,813.20x = 6,496,721.40 × 2,735,512.40
  4. Step 4: Simplify right side
    4,335,813.20x = 17,771,861,949,045.36
  5. Step 5: Solve for x
    x = 17,771,861,949,045.36/4,335,813.20
  6. Step 6: Final answer
    x = 4,098,853.23

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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.