Home / 4,238,628.84-5,864,710.44-3,695,895.60

Finding the Fourth Proportional to 4,238,628.84, 5,864,710.44 and 3,695,895.60

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Solution

The fourth proportional to 4,238,628.84, 5,864,710.44 and 3,695,895.60 is: 5,113,766.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,238,628.84 : 5,864,710.44 = 3,695,895.60 : x
  2. Step 2: Convert to fraction form
    4,238,628.84/5,864,710.44 = 3,695,895.60/x
  3. Step 3: Cross multiply
    4,238,628.84x = 5,864,710.44 × 3,695,895.60
  4. Step 4: Simplify right side
    4,238,628.84x = 21,675,357,510,470.07
  5. Step 5: Solve for x
    x = 21,675,357,510,470.07/4,238,628.84
  6. Step 6: Final answer
    x = 5,113,766.34

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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.