Home / 4,124,198.16-6,186,600.77-1,091,543.49

Finding the Fourth Proportional to 4,124,198.16, 6,186,600.77 and 1,091,543.49

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Solution

The fourth proportional to 4,124,198.16, 6,186,600.77 and 1,091,543.49 is: 1,637,395.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,124,198.16 : 6,186,600.77 = 1,091,543.49 : x
  2. Step 2: Convert to fraction form
    4,124,198.16/6,186,600.77 = 1,091,543.49/x
  3. Step 3: Cross multiply
    4,124,198.16x = 6,186,600.77 × 1,091,543.49
  4. Step 4: Simplify right side
    4,124,198.16x = 6,752,943,790,264.77
  5. Step 5: Solve for x
    x = 6,752,943,790,264.77/4,124,198.16
  6. Step 6: Final answer
    x = 1,637,395.57

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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.