Home / 7,230,203.32-10,845,258.16-1,838,807.16

Finding the Fourth Proportional to 7,230,203.32, 10,845,258.16 and 1,838,807.16

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Solution

The fourth proportional to 7,230,203.32, 10,845,258.16 and 1,838,807.16 is: 2,758,198.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,230,203.32 : 10,845,258.16 = 1,838,807.16 : x
  2. Step 2: Convert to fraction form
    7,230,203.32/10,845,258.16 = 1,838,807.16/x
  3. Step 3: Cross multiply
    7,230,203.32x = 10,845,258.16 × 1,838,807.16
  4. Step 4: Simplify right side
    7,230,203.32x = 19,942,338,368,349.36
  5. Step 5: Solve for x
    x = 19,942,338,368,349.36/7,230,203.32
  6. Step 6: Final answer
    x = 2,758,198.83

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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.