Home / 595,669.90-822,032.36-323,743.18

Finding the Fourth Proportional to 595,669.90, 822,032.36 and 323,743.18

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Solution

The fourth proportional to 595,669.90, 822,032.36 and 323,743.18 is: 446,769.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,669.90 : 822,032.36 = 323,743.18 : x
  2. Step 2: Convert to fraction form
    595,669.90/822,032.36 = 323,743.18/x
  3. Step 3: Cross multiply
    595,669.90x = 822,032.36 × 323,743.18
  4. Step 4: Simplify right side
    595,669.90x = 266,127,367,829.55
  5. Step 5: Solve for x
    x = 266,127,367,829.55/595,669.90
  6. Step 6: Final answer
    x = 446,769.88

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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.