Home / 7,891,033.68-10,888,795.08-4,582,682.28

Finding the Fourth Proportional to 7,891,033.68, 10,888,795.08 and 4,582,682.28

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Solution

The fourth proportional to 7,891,033.68, 10,888,795.08 and 4,582,682.28 is: 6,323,618.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,891,033.68 : 10,888,795.08 = 4,582,682.28 : x
  2. Step 2: Convert to fraction form
    7,891,033.68/10,888,795.08 = 4,582,682.28/x
  3. Step 3: Cross multiply
    7,891,033.68x = 10,888,795.08 × 4,582,682.28
  4. Step 4: Simplify right side
    7,891,033.68x = 49,899,888,263,667.19
  5. Step 5: Solve for x
    x = 49,899,888,263,667.19/7,891,033.68
  6. Step 6: Final answer
    x = 6,323,618.72

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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.