Home / 11,574,563.04-15,972,869.52-6,417,792

Finding the Fourth Proportional to 11,574,563.04, 15,972,869.52 and 6,417,792

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Solution

The fourth proportional to 11,574,563.04, 15,972,869.52 and 6,417,792 is: 8,856,537.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,574,563.04 : 15,972,869.52 = 6,417,792 : x
  2. Step 2: Convert to fraction form
    11,574,563.04/15,972,869.52 = 6,417,792/x
  3. Step 3: Cross multiply
    11,574,563.04x = 15,972,869.52 × 6,417,792
  4. Step 4: Simplify right side
    11,574,563.04x = 102,510,554,222,499.84
  5. Step 5: Solve for x
    x = 102,510,554,222,499.84/11,574,563.04
  6. Step 6: Final answer
    x = 8,856,537.73

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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.