Home / 7,005,432.67-9,667,277.73-4,106,754.11

Finding the Fourth Proportional to 7,005,432.67, 9,667,277.73 and 4,106,754.11

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Solution

The fourth proportional to 7,005,432.67, 9,667,277.73 and 4,106,754.11 is: 5,667,192.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,005,432.67 : 9,667,277.73 = 4,106,754.11 : x
  2. Step 2: Convert to fraction form
    7,005,432.67/9,667,277.73 = 4,106,754.11/x
  3. Step 3: Cross multiply
    7,005,432.67x = 9,667,277.73 × 4,106,754.11
  4. Step 4: Simplify right side
    7,005,432.67x = 39,701,132,574,357.16
  5. Step 5: Solve for x
    x = 39,701,132,574,357.16/7,005,432.67
  6. Step 6: Final answer
    x = 5,667,192.09

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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.