Home / 440,060.03-607,284.81-249,110.32

Finding the Fourth Proportional to 440,060.03, 607,284.81 and 249,110.32

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Solution

The fourth proportional to 440,060.03, 607,284.81 and 249,110.32 is: 343,773.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,060.03 : 607,284.81 = 249,110.32 : x
  2. Step 2: Convert to fraction form
    440,060.03/607,284.81 = 249,110.32/x
  3. Step 3: Cross multiply
    440,060.03x = 607,284.81 × 249,110.32
  4. Step 4: Simplify right side
    440,060.03x = 151,280,913,350.24
  5. Step 5: Solve for x
    x = 151,280,913,350.24/440,060.03
  6. Step 6: Final answer
    x = 343,773.36

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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.