Home / 4,459,203.28-6,153,595.86-2,623,780.45

Finding the Fourth Proportional to 4,459,203.28, 6,153,595.86 and 2,623,780.45

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Solution

The fourth proportional to 4,459,203.28, 6,153,595.86 and 2,623,780.45 is: 3,620,755.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,459,203.28 : 6,153,595.86 = 2,623,780.45 : x
  2. Step 2: Convert to fraction form
    4,459,203.28/6,153,595.86 = 2,623,780.45/x
  3. Step 3: Cross multiply
    4,459,203.28x = 6,153,595.86 × 2,623,780.45
  4. Step 4: Simplify right side
    4,459,203.28x = 16,145,684,499,284.95
  5. Step 5: Solve for x
    x = 16,145,684,499,284.95/4,459,203.28
  6. Step 6: Final answer
    x = 3,620,755.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.