Home / 4,350,316.90-6,525,433.79-2,644,931.06

Finding the Fourth Proportional to 4,350,316.90, 6,525,433.79 and 2,644,931.06

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Solution

The fourth proportional to 4,350,316.90, 6,525,433.79 and 2,644,931.06 is: 3,967,371.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,350,316.90 : 6,525,433.79 = 2,644,931.06 : x
  2. Step 2: Convert to fraction form
    4,350,316.90/6,525,433.79 = 2,644,931.06/x
  3. Step 3: Cross multiply
    4,350,316.90x = 6,525,433.79 × 2,644,931.06
  4. Step 4: Simplify right side
    4,350,316.90x = 17,259,322,511,144.52
  5. Step 5: Solve for x
    x = 17,259,322,511,144.52/4,350,316.90
  6. Step 6: Final answer
    x = 3,967,371.32

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.