Home / 7,316,887.40-10,975,331.10-2,268,708.20

Finding the Fourth Proportional to 7,316,887.40, 10,975,331.10 and 2,268,708.20

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Solution

The fourth proportional to 7,316,887.40, 10,975,331.10 and 2,268,708.20 is: 3,403,062.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,316,887.40 : 10,975,331.10 = 2,268,708.20 : x
  2. Step 2: Convert to fraction form
    7,316,887.40/10,975,331.10 = 2,268,708.20/x
  3. Step 3: Cross multiply
    7,316,887.40x = 10,975,331.10 × 2,268,708.20
  4. Step 4: Simplify right side
    7,316,887.40x = 24,899,823,664,285.02
  5. Step 5: Solve for x
    x = 24,899,823,664,285.02/7,316,887.40
  6. Step 6: Final answer
    x = 3,403,062.30

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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.