Home / 1,785,191.49-2,677,218.61-586,837.60

Finding the Fourth Proportional to 1,785,191.49, 2,677,218.61 and 586,837.60

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Solution

The fourth proportional to 1,785,191.49, 2,677,218.61 and 586,837.60 is: 880,069.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,785,191.49 : 2,677,218.61 = 586,837.60 : x
  2. Step 2: Convert to fraction form
    1,785,191.49/2,677,218.61 = 586,837.60/x
  3. Step 3: Cross multiply
    1,785,191.49x = 2,677,218.61 × 586,837.60
  4. Step 4: Simplify right side
    1,785,191.49x = 1,571,092,537,074.69
  5. Step 5: Solve for x
    x = 1,571,092,537,074.69/1,785,191.49
  6. Step 6: Final answer
    x = 880,069.47

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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.