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Finding the Fourth Proportional to 2,344,827.60, 3,290,223.60 and 2,344,827.60

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Solution

The fourth proportional to 2,344,827.60, 3,290,223.60 and 2,344,827.60 is: 3,290,223.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,344,827.60 : 3,290,223.60 = 2,344,827.60 : x
  2. Step 2: Convert to fraction form
    2,344,827.60/3,290,223.60 = 2,344,827.60/x
  3. Step 3: Cross multiply
    2,344,827.60x = 3,290,223.60 × 2,344,827.60
  4. Step 4: Simplify right side
    2,344,827.60x = 7,715,007,107,451.36
  5. Step 5: Solve for x
    x = 7,715,007,107,451.36/2,344,827.60
  6. Step 6: Final answer
    x = 3,290,223.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.