Home / 1,755,717.27-2,633,751.18-476,344.86

Finding the Fourth Proportional to 1,755,717.27, 2,633,751.18 and 476,344.86

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Solution

The fourth proportional to 1,755,717.27, 2,633,751.18 and 476,344.86 is: 714,564.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,717.27 : 2,633,751.18 = 476,344.86 : x
  2. Step 2: Convert to fraction form
    1,755,717.27/2,633,751.18 = 476,344.86/x
  3. Step 3: Cross multiply
    1,755,717.27x = 2,633,751.18 × 476,344.86
  4. Step 4: Simplify right side
    1,755,717.27x = 1,254,573,837,111.93
  5. Step 5: Solve for x
    x = 1,254,573,837,111.93/1,755,717.27
  6. Step 6: Final answer
    x = 714,564.84

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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.