Home / 9,125,007.84-12,595,314.24-5,260,112.64

Finding the Fourth Proportional to 9,125,007.84, 12,595,314.24 and 5,260,112.64

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Solution

The fourth proportional to 9,125,007.84, 12,595,314.24 and 5,260,112.64 is: 7,260,571.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,125,007.84 : 12,595,314.24 = 5,260,112.64 : x
  2. Step 2: Convert to fraction form
    9,125,007.84/12,595,314.24 = 5,260,112.64/x
  3. Step 3: Cross multiply
    9,125,007.84x = 12,595,314.24 × 5,260,112.64
  4. Step 4: Simplify right side
    9,125,007.84x = 66,252,771,638,595.99
  5. Step 5: Solve for x
    x = 66,252,771,638,595.99/9,125,007.84
  6. Step 6: Final answer
    x = 7,260,571.48

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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.