Home / 1,811,068.71-2,499,153.96-995,254.84

Finding the Fourth Proportional to 1,811,068.71, 2,499,153.96 and 995,254.84

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Solution

The fourth proportional to 1,811,068.71, 2,499,153.96 and 995,254.84 is: 1,373,385.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,068.71 : 2,499,153.96 = 995,254.84 : x
  2. Step 2: Convert to fraction form
    1,811,068.71/2,499,153.96 = 995,254.84/x
  3. Step 3: Cross multiply
    1,811,068.71x = 2,499,153.96 × 995,254.84
  4. Step 4: Simplify right side
    1,811,068.71x = 2,487,295,068,347.28
  5. Step 5: Solve for x
    x = 2,487,295,068,347.28/1,811,068.71
  6. Step 6: Final answer
    x = 1,373,385.26

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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.