Home / 1,754,339.60-2,632,384.20-996,762.80

Finding the Fourth Proportional to 1,754,339.60, 2,632,384.20 and 996,762.80

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Solution

The fourth proportional to 1,754,339.60, 2,632,384.20 and 996,762.80 is: 1,495,641.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,339.60 : 2,632,384.20 = 996,762.80 : x
  2. Step 2: Convert to fraction form
    1,754,339.60/2,632,384.20 = 996,762.80/x
  3. Step 3: Cross multiply
    1,754,339.60x = 2,632,384.20 × 996,762.80
  4. Step 4: Simplify right side
    1,754,339.60x = 2,623,862,645,867.76
  5. Step 5: Solve for x
    x = 2,623,862,645,867.76/1,754,339.60
  6. Step 6: Final answer
    x = 1,495,641.23

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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.