Home / 1,076,195.20-1,485,159.42-592,762.12

Finding the Fourth Proportional to 1,076,195.20, 1,485,159.42 and 592,762.12

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Solution

The fourth proportional to 1,076,195.20, 1,485,159.42 and 592,762.12 is: 818,017.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,195.20 : 1,485,159.42 = 592,762.12 : x
  2. Step 2: Convert to fraction form
    1,076,195.20/1,485,159.42 = 592,762.12/x
  3. Step 3: Cross multiply
    1,076,195.20x = 1,485,159.42 × 592,762.12
  4. Step 4: Simplify right side
    1,076,195.20x = 880,346,246,337.17
  5. Step 5: Solve for x
    x = 880,346,246,337.17/1,076,195.20
  6. Step 6: Final answer
    x = 818,017.26

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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.