Home / 1,163,030.02-1,744,545.65-443,203.88

Finding the Fourth Proportional to 1,163,030.02, 1,744,545.65 and 443,203.88

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Solution

The fourth proportional to 1,163,030.02, 1,744,545.65 and 443,203.88 is: 664,806.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,030.02 : 1,744,545.65 = 443,203.88 : x
  2. Step 2: Convert to fraction form
    1,163,030.02/1,744,545.65 = 443,203.88/x
  3. Step 3: Cross multiply
    1,163,030.02x = 1,744,545.65 × 443,203.88
  4. Step 4: Simplify right side
    1,163,030.02x = 773,189,389,978.37
  5. Step 5: Solve for x
    x = 773,189,389,978.37/1,163,030.02
  6. Step 6: Final answer
    x = 664,806.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.