Home / 8,816,561.07-12,165,752.57-4,895,784.14

Finding the Fourth Proportional to 8,816,561.07, 12,165,752.57 and 4,895,784.14

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Solution

The fourth proportional to 8,816,561.07, 12,165,752.57 and 4,895,784.14 is: 6,755,570.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,816,561.07 : 12,165,752.57 = 4,895,784.14 : x
  2. Step 2: Convert to fraction form
    8,816,561.07/12,165,752.57 = 4,895,784.14/x
  3. Step 3: Cross multiply
    8,816,561.07x = 12,165,752.57 × 4,895,784.14
  4. Step 4: Simplify right side
    8,816,561.07x = 59,560,898,398,062.55
  5. Step 5: Solve for x
    x = 59,560,898,398,062.55/8,816,561.07
  6. Step 6: Final answer
    x = 6,755,570.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.