Home / 10,367,380.62-15,549,298.58-2,792,574.90

Finding the Fourth Proportional to 10,367,380.62, 15,549,298.58 and 2,792,574.90

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Solution

The fourth proportional to 10,367,380.62, 15,549,298.58 and 2,792,574.90 is: 4,188,384.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,380.62 : 15,549,298.58 = 2,792,574.90 : x
  2. Step 2: Convert to fraction form
    10,367,380.62/15,549,298.58 = 2,792,574.90/x
  3. Step 3: Cross multiply
    10,367,380.62x = 15,549,298.58 × 2,792,574.90
  4. Step 4: Simplify right side
    10,367,380.62x = 43,422,580,927,113.64
  5. Step 5: Solve for x
    x = 43,422,580,927,113.64/10,367,380.62
  6. Step 6: Final answer
    x = 4,188,384.95

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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.