Home / 8,595,194.31-12,891,389.96-2,528,507.64

Finding the Fourth Proportional to 8,595,194.31, 12,891,389.96 and 2,528,507.64

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Solution

The fourth proportional to 8,595,194.31, 12,891,389.96 and 2,528,507.64 is: 3,792,349.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,595,194.31 : 12,891,389.96 = 2,528,507.64 : x
  2. Step 2: Convert to fraction form
    8,595,194.31/12,891,389.96 = 2,528,507.64/x
  3. Step 3: Cross multiply
    8,595,194.31x = 12,891,389.96 × 2,528,507.64
  4. Step 4: Simplify right side
    8,595,194.31x = 32,595,978,058,743.27
  5. Step 5: Solve for x
    x = 32,595,978,058,743.27/8,595,194.31
  6. Step 6: Final answer
    x = 3,792,349.18

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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.