Home / 1,076,832.20-1,486,025.36-593,397.22

Finding the Fourth Proportional to 1,076,832.20, 1,486,025.36 and 593,397.22

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Solution

The fourth proportional to 1,076,832.20, 1,486,025.36 and 593,397.22 is: 818,886.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,832.20 : 1,486,025.36 = 593,397.22 : x
  2. Step 2: Convert to fraction form
    1,076,832.20/1,486,025.36 = 593,397.22/x
  3. Step 3: Cross multiply
    1,076,832.20x = 1,486,025.36 × 593,397.22
  4. Step 4: Simplify right side
    1,076,832.20x = 881,803,317,473.50
  5. Step 5: Solve for x
    x = 881,803,317,473.50/1,076,832.20
  6. Step 6: Final answer
    x = 818,886.47

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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.