Home / 1,750,403.20-2,627,573.10-1,352,806.60

Finding the Fourth Proportional to 1,750,403.20, 2,627,573.10 and 1,352,806.60

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Solution

The fourth proportional to 1,750,403.20, 2,627,573.10 and 1,352,806.60 is: 2,030,731.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,403.20 : 2,627,573.10 = 1,352,806.60 : x
  2. Step 2: Convert to fraction form
    1,750,403.20/2,627,573.10 = 1,352,806.60/x
  3. Step 3: Cross multiply
    1,750,403.20x = 2,627,573.10 × 1,352,806.60
  4. Step 4: Simplify right side
    1,750,403.20x = 3,554,598,231,662.46
  5. Step 5: Solve for x
    x = 3,554,598,231,662.46/1,750,403.20
  6. Step 6: Final answer
    x = 2,030,731.11

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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.