Home / 440,115.04-607,373.22-249,124.33

Finding the Fourth Proportional to 440,115.04, 607,373.22 and 249,124.33

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Solution

The fourth proportional to 440,115.04, 607,373.22 and 249,124.33 is: 343,799.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,115.04 : 607,373.22 = 249,124.33 : x
  2. Step 2: Convert to fraction form
    440,115.04/607,373.22 = 249,124.33/x
  3. Step 3: Cross multiply
    440,115.04x = 607,373.22 × 249,124.33
  4. Step 4: Simplify right side
    440,115.04x = 151,311,446,492.44
  5. Step 5: Solve for x
    x = 151,311,446,492.44/440,115.04
  6. Step 6: Final answer
    x = 343,799.76

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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.