Home / 1,588,694.40-2,382,292.85-577,103.22

Finding the Fourth Proportional to 1,588,694.40, 2,382,292.85 and 577,103.22

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Solution

The fourth proportional to 1,588,694.40, 2,382,292.85 and 577,103.22 is: 865,382.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588,694.40 : 2,382,292.85 = 577,103.22 : x
  2. Step 2: Convert to fraction form
    1,588,694.40/2,382,292.85 = 577,103.22/x
  3. Step 3: Cross multiply
    1,588,694.40x = 2,382,292.85 × 577,103.22
  4. Step 4: Simplify right side
    1,588,694.40x = 1,374,828,871,832.46
  5. Step 5: Solve for x
    x = 1,374,828,871,832.46/1,588,694.40
  6. Step 6: Final answer
    x = 865,382.84

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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.