Home / 7,140,157.74-9,850,984.38-4,563,325.08

Finding the Fourth Proportional to 7,140,157.74, 9,850,984.38 and 4,563,325.08

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Solution

The fourth proportional to 7,140,157.74, 9,850,984.38 and 4,563,325.08 is: 6,295,833.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,140,157.74 : 9,850,984.38 = 4,563,325.08 : x
  2. Step 2: Convert to fraction form
    7,140,157.74/9,850,984.38 = 4,563,325.08/x
  3. Step 3: Cross multiply
    7,140,157.74x = 9,850,984.38 × 4,563,325.08
  4. Step 4: Simplify right side
    7,140,157.74x = 44,953,244,083,942.26
  5. Step 5: Solve for x
    x = 44,953,244,083,942.26/7,140,157.74
  6. Step 6: Final answer
    x = 6,295,833.47

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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.