Home / 1,083,178.71-1,494,810.02-593,168.90

Finding the Fourth Proportional to 1,083,178.71, 1,494,810.02 and 593,168.90

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Solution

The fourth proportional to 1,083,178.71, 1,494,810.02 and 593,168.90 is: 818,585.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,178.71 : 1,494,810.02 = 593,168.90 : x
  2. Step 2: Convert to fraction form
    1,083,178.71/1,494,810.02 = 593,168.90/x
  3. Step 3: Cross multiply
    1,083,178.71x = 1,494,810.02 × 593,168.90
  4. Step 4: Simplify right side
    1,083,178.71x = 886,674,809,281.25
  5. Step 5: Solve for x
    x = 886,674,809,281.25/1,083,178.71
  6. Step 6: Final answer
    x = 818,585.89

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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.