Home / 1,182,597.06-1,632,043.18-723,567.90

Finding the Fourth Proportional to 1,182,597.06, 1,632,043.18 and 723,567.90

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Solution

The fourth proportional to 1,182,597.06, 1,632,043.18 and 723,567.90 is: 998,559.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,597.06 : 1,632,043.18 = 723,567.90 : x
  2. Step 2: Convert to fraction form
    1,182,597.06/1,632,043.18 = 723,567.90/x
  3. Step 3: Cross multiply
    1,182,597.06x = 1,632,043.18 × 723,567.90
  4. Step 4: Simplify right side
    1,182,597.06x = 1,180,894,056,461.92
  5. Step 5: Solve for x
    x = 1,180,894,056,461.92/1,182,597.06
  6. Step 6: Final answer
    x = 998,559.95

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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.