Home / 1,834,701.60-2,750,740.20-822,995.40

Finding the Fourth Proportional to 1,834,701.60, 2,750,740.20 and 822,995.40

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Solution

The fourth proportional to 1,834,701.60, 2,750,740.20 and 822,995.40 is: 1,233,904.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,701.60 : 2,750,740.20 = 822,995.40 : x
  2. Step 2: Convert to fraction form
    1,834,701.60/2,750,740.20 = 822,995.40/x
  3. Step 3: Cross multiply
    1,834,701.60x = 2,750,740.20 × 822,995.40
  4. Step 4: Simplify right side
    1,834,701.60x = 2,263,846,531,195.08
  5. Step 5: Solve for x
    x = 2,263,846,531,195.08/1,834,701.60
  6. Step 6: Final answer
    x = 1,233,904.48

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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.