Home / 440,204.22-607,504.86-249,235.38

Finding the Fourth Proportional to 440,204.22, 607,504.86 and 249,235.38

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Solution

The fourth proportional to 440,204.22, 607,504.86 and 249,235.38 is: 343,957.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,204.22 : 607,504.86 = 249,235.38 : x
  2. Step 2: Convert to fraction form
    440,204.22/607,504.86 = 249,235.38/x
  3. Step 3: Cross multiply
    440,204.22x = 607,504.86 × 249,235.38
  4. Step 4: Simplify right side
    440,204.22x = 151,411,704,633.95
  5. Step 5: Solve for x
    x = 151,411,704,633.95/440,204.22
  6. Step 6: Final answer
    x = 343,957.87

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1.5x scale

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.