Home / 4,010,235.05-6,016,828.80-1,314,648.20

Finding the Fourth Proportional to 4,010,235.05, 6,016,828.80 and 1,314,648.20

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Solution

The fourth proportional to 4,010,235.05, 6,016,828.80 and 1,314,648.20 is: 1,972,456.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,010,235.05 : 6,016,828.80 = 1,314,648.20 : x
  2. Step 2: Convert to fraction form
    4,010,235.05/6,016,828.80 = 1,314,648.20/x
  3. Step 3: Cross multiply
    4,010,235.05x = 6,016,828.80 × 1,314,648.20
  4. Step 4: Simplify right side
    4,010,235.05x = 7,910,013,151,628.16
  5. Step 5: Solve for x
    x = 7,910,013,151,628.16/4,010,235.05
  6. Step 6: Final answer
    x = 1,972,456.24

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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.