Home / 5,873,925.52-8,810,888.32-2,087,557.84

Finding the Fourth Proportional to 5,873,925.52, 8,810,888.32 and 2,087,557.84

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Solution

The fourth proportional to 5,873,925.52, 8,810,888.32 and 2,087,557.84 is: 3,131,336.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,873,925.52 : 8,810,888.32 = 2,087,557.84 : x
  2. Step 2: Convert to fraction form
    5,873,925.52/8,810,888.32 = 2,087,557.84/x
  3. Step 3: Cross multiply
    5,873,925.52x = 8,810,888.32 × 2,087,557.84
  4. Step 4: Simplify right side
    5,873,925.52x = 18,393,238,989,780.43
  5. Step 5: Solve for x
    x = 18,393,238,989,780.43/5,873,925.52
  6. Step 6: Final answer
    x = 3,131,336.77

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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.