Home / 1,076,191.32-1,485,154.08-592,758.22

Finding the Fourth Proportional to 1,076,191.32, 1,485,154.08 and 592,758.22

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Solution

The fourth proportional to 1,076,191.32, 1,485,154.08 and 592,758.22 is: 818,011.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,191.32 : 1,485,154.08 = 592,758.22 : x
  2. Step 2: Convert to fraction form
    1,076,191.32/1,485,154.08 = 592,758.22/x
  3. Step 3: Cross multiply
    1,076,191.32x = 1,485,154.08 × 592,758.22
  4. Step 4: Simplify right side
    1,076,191.32x = 880,337,288,886.54
  5. Step 5: Solve for x
    x = 880,337,288,886.54/1,076,191.32
  6. Step 6: Final answer
    x = 818,011.88

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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.