Home / 10,367,383.17-15,549,302.48-2,792,577.45

Finding the Fourth Proportional to 10,367,383.17, 15,549,302.48 and 2,792,577.45

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Solution

The fourth proportional to 10,367,383.17, 15,549,302.48 and 2,792,577.45 is: 4,188,388.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,383.17 : 15,549,302.48 = 2,792,577.45 : x
  2. Step 2: Convert to fraction form
    10,367,383.17/15,549,302.48 = 2,792,577.45/x
  3. Step 3: Cross multiply
    10,367,383.17x = 15,549,302.48 × 2,792,577.45
  4. Step 4: Simplify right side
    10,367,383.17x = 43,422,631,468,877.08
  5. Step 5: Solve for x
    x = 43,422,631,468,877.08/10,367,383.17
  6. Step 6: Final answer
    x = 4,188,388.79

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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.