Home / 7,498,895.75-10,349,317.79-4,235,920.64

Finding the Fourth Proportional to 7,498,895.75, 10,349,317.79 and 4,235,920.64

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Solution

The fourth proportional to 7,498,895.75, 10,349,317.79 and 4,235,920.64 is: 5,846,045.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,498,895.75 : 10,349,317.79 = 4,235,920.64 : x
  2. Step 2: Convert to fraction form
    7,498,895.75/10,349,317.79 = 4,235,920.64/x
  3. Step 3: Cross multiply
    7,498,895.75x = 10,349,317.79 × 4,235,920.64
  4. Step 4: Simplify right side
    7,498,895.75x = 43,838,888,836,580.18
  5. Step 5: Solve for x
    x = 43,838,888,836,580.18/7,498,895.75
  6. Step 6: Final answer
    x = 5,846,045.91

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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.