Home / 7,888,017.60-11,833,799.09-2,496,991.32

Finding the Fourth Proportional to 7,888,017.60, 11,833,799.09 and 2,496,991.32

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Solution

The fourth proportional to 7,888,017.60, 11,833,799.09 and 2,496,991.32 is: 3,746,048.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,888,017.60 : 11,833,799.09 = 2,496,991.32 : x
  2. Step 2: Convert to fraction form
    7,888,017.60/11,833,799.09 = 2,496,991.32/x
  3. Step 3: Cross multiply
    7,888,017.60x = 11,833,799.09 × 2,496,991.32
  4. Step 4: Simplify right side
    7,888,017.60x = 29,548,893,597,868.94
  5. Step 5: Solve for x
    x = 29,548,893,597,868.94/7,888,017.60
  6. Step 6: Final answer
    x = 3,746,048.13

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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.