Home / 1,076,191.83-1,485,154.77-592,758.72

Finding the Fourth Proportional to 1,076,191.83, 1,485,154.77 and 592,758.72

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Solution

The fourth proportional to 1,076,191.83, 1,485,154.77 and 592,758.72 is: 818,012.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,191.83 : 1,485,154.77 = 592,758.72 : x
  2. Step 2: Convert to fraction form
    1,076,191.83/1,485,154.77 = 592,758.72/x
  3. Step 3: Cross multiply
    1,076,191.83x = 1,485,154.77 × 592,758.72
  4. Step 4: Simplify right side
    1,076,191.83x = 880,338,440,467.09
  5. Step 5: Solve for x
    x = 880,338,440,467.09/1,076,191.83
  6. Step 6: Final answer
    x = 818,012.57

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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.