Home / 440,058.24-607,271.04-238,854.24

Finding the Fourth Proportional to 440,058.24, 607,271.04 and 238,854.24

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Solution

The fourth proportional to 440,058.24, 607,271.04 and 238,854.24 is: 329,613.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,058.24 : 607,271.04 = 238,854.24 : x
  2. Step 2: Convert to fraction form
    440,058.24/607,271.04 = 238,854.24/x
  3. Step 3: Cross multiply
    440,058.24x = 607,271.04 × 238,854.24
  4. Step 4: Simplify right side
    440,058.24x = 145,049,262,733.21
  5. Step 5: Solve for x
    x = 145,049,262,733.21/440,058.24
  6. Step 6: Final answer
    x = 329,613.79

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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.