Home / 1,035,527.70-1,551,517.65-822,951.30

Finding the Fourth Proportional to 1,035,527.70, 1,551,517.65 and 822,951.30

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Solution

The fourth proportional to 1,035,527.70, 1,551,517.65 and 822,951.30 is: 1,233,017.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,527.70 : 1,551,517.65 = 822,951.30 : x
  2. Step 2: Convert to fraction form
    1,035,527.70/1,551,517.65 = 822,951.30/x
  3. Step 3: Cross multiply
    1,035,527.70x = 1,551,517.65 × 822,951.30
  4. Step 4: Simplify right side
    1,035,527.70x = 1,276,823,467,040.45
  5. Step 5: Solve for x
    x = 1,276,823,467,040.45/1,035,527.70
  6. Step 6: Final answer
    x = 1,233,017.20

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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.