Home / 1,727,333.90-2,591,332.96-662,292.91

Finding the Fourth Proportional to 1,727,333.90, 2,591,332.96 and 662,292.91

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Solution

The fourth proportional to 1,727,333.90, 2,591,332.96 and 662,292.91 is: 993,566.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,333.90 : 2,591,332.96 = 662,292.91 : x
  2. Step 2: Convert to fraction form
    1,727,333.90/2,591,332.96 = 662,292.91/x
  3. Step 3: Cross multiply
    1,727,333.90x = 2,591,332.96 × 662,292.91
  4. Step 4: Simplify right side
    1,727,333.90x = 1,716,221,433,243.60
  5. Step 5: Solve for x
    x = 1,716,221,433,243.60/1,727,333.90
  6. Step 6: Final answer
    x = 993,566.69

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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.