Home / 1,076,191.45-1,485,154.25-592,758.37

Finding the Fourth Proportional to 1,076,191.45, 1,485,154.25 and 592,758.37

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Solution

The fourth proportional to 1,076,191.45, 1,485,154.25 and 592,758.37 is: 818,012.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,191.45 : 1,485,154.25 = 592,758.37 : x
  2. Step 2: Convert to fraction form
    1,076,191.45/1,485,154.25 = 592,758.37/x
  3. Step 3: Cross multiply
    1,076,191.45x = 1,485,154.25 × 592,758.37
  4. Step 4: Simplify right side
    1,076,191.45x = 880,337,612,428.57
  5. Step 5: Solve for x
    x = 880,337,612,428.57/1,076,191.45
  6. Step 6: Final answer
    x = 818,012.09

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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.