Home / 11,574,527.40-15,972,069.24-6,417,698.04

Finding the Fourth Proportional to 11,574,527.40, 15,972,069.24 and 6,417,698.04

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Solution

The fourth proportional to 11,574,527.40, 15,972,069.24 and 6,417,698.04 is: 8,855,991.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,574,527.40 : 15,972,069.24 = 6,417,698.04 : x
  2. Step 2: Convert to fraction form
    11,574,527.40/15,972,069.24 = 6,417,698.04/x
  3. Step 3: Cross multiply
    11,574,527.40x = 15,972,069.24 × 6,417,698.04
  4. Step 4: Simplify right side
    11,574,527.40x = 102,503,917,456,292.30
  5. Step 5: Solve for x
    x = 102,503,917,456,292.30/11,574,527.40
  6. Step 6: Final answer
    x = 8,855,991.60

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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.