Home / 5,267,319.19-7,269,491.27-2,975,627.50

Finding the Fourth Proportional to 5,267,319.19, 7,269,491.27 and 2,975,627.50

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Solution

The fourth proportional to 5,267,319.19, 7,269,491.27 and 2,975,627.50 is: 4,106,699.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,267,319.19 : 7,269,491.27 = 2,975,627.50 : x
  2. Step 2: Convert to fraction form
    5,267,319.19/7,269,491.27 = 2,975,627.50/x
  3. Step 3: Cross multiply
    5,267,319.19x = 7,269,491.27 × 2,975,627.50
  4. Step 4: Simplify right side
    5,267,319.19x = 21,631,298,123,287.27
  5. Step 5: Solve for x
    x = 21,631,298,123,287.27/5,267,319.19
  6. Step 6: Final answer
    x = 4,106,699.70

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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.