Home / 2,206,153.44-3,312,030.24-1,875,828.96

Finding the Fourth Proportional to 2,206,153.44, 3,312,030.24 and 1,875,828.96

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Solution

The fourth proportional to 2,206,153.44, 3,312,030.24 and 1,875,828.96 is: 2,816,124.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,153.44 : 3,312,030.24 = 1,875,828.96 : x
  2. Step 2: Convert to fraction form
    2,206,153.44/3,312,030.24 = 1,875,828.96/x
  3. Step 3: Cross multiply
    2,206,153.44x = 3,312,030.24 × 1,875,828.96
  4. Step 4: Simplify right side
    2,206,153.44x = 6,212,802,240,587.75
  5. Step 5: Solve for x
    x = 6,212,802,240,587.75/2,206,153.44
  6. Step 6: Final answer
    x = 2,816,124.27

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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.