Home / 1,727,333.76-2,591,332.75-662,292.77

Finding the Fourth Proportional to 1,727,333.76, 2,591,332.75 and 662,292.77

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Solution

The fourth proportional to 1,727,333.76, 2,591,332.75 and 662,292.77 is: 993,566.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,333.76 : 2,591,332.75 = 662,292.77 : x
  2. Step 2: Convert to fraction form
    1,727,333.76/2,591,332.75 = 662,292.77/x
  3. Step 3: Cross multiply
    1,727,333.76x = 2,591,332.75 × 662,292.77
  4. Step 4: Simplify right side
    1,727,333.76x = 1,716,220,929,135.02
  5. Step 5: Solve for x
    x = 1,716,220,929,135.02/1,727,333.76
  6. Step 6: Final answer
    x = 993,566.48

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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.