Home / 3,207,298.96-4,426,059.52-1,756,992.36

Finding the Fourth Proportional to 3,207,298.96, 4,426,059.52 and 1,756,992.36

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Solution

The fourth proportional to 3,207,298.96, 4,426,059.52 and 1,756,992.36 is: 2,424,642.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,207,298.96 : 4,426,059.52 = 1,756,992.36 : x
  2. Step 2: Convert to fraction form
    3,207,298.96/4,426,059.52 = 1,756,992.36/x
  3. Step 3: Cross multiply
    3,207,298.96x = 4,426,059.52 × 1,756,992.36
  4. Step 4: Simplify right side
    3,207,298.96x = 7,776,552,761,545.27
  5. Step 5: Solve for x
    x = 7,776,552,761,545.27/3,207,298.96
  6. Step 6: Final answer
    x = 2,424,642.31

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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.