Home / 4,677,264.60-7,021,801.80-2,520,007.80

Finding the Fourth Proportional to 4,677,264.60, 7,021,801.80 and 2,520,007.80

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Solution

The fourth proportional to 4,677,264.60, 7,021,801.80 and 2,520,007.80 is: 3,783,193.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677,264.60 : 7,021,801.80 = 2,520,007.80 : x
  2. Step 2: Convert to fraction form
    4,677,264.60/7,021,801.80 = 2,520,007.80/x
  3. Step 3: Cross multiply
    4,677,264.60x = 7,021,801.80 × 2,520,007.80
  4. Step 4: Simplify right side
    4,677,264.60x = 17,694,995,306,054.04
  5. Step 5: Solve for x
    x = 17,694,995,306,054.04/4,677,264.60
  6. Step 6: Final answer
    x = 3,783,193.13

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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.