Home / 440,081.93-607,327.50-249,091.22

Finding the Fourth Proportional to 440,081.93, 607,327.50 and 249,091.22

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Solution

The fourth proportional to 440,081.93, 607,327.50 and 249,091.22 is: 343,754.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,081.93 : 607,327.50 = 249,091.22 : x
  2. Step 2: Convert to fraction form
    440,081.93/607,327.50 = 249,091.22/x
  3. Step 3: Cross multiply
    440,081.93x = 607,327.50 × 249,091.22
  4. Step 4: Simplify right side
    440,081.93x = 151,279,947,914.55
  5. Step 5: Solve for x
    x = 151,279,947,914.55/440,081.93
  6. Step 6: Final answer
    x = 343,754.05

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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.