Home / 7,926,856.56-10,939,118.04-4,305,184.56

Finding the Fourth Proportional to 7,926,856.56, 10,939,118.04 and 4,305,184.56

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Solution

The fourth proportional to 7,926,856.56, 10,939,118.04 and 4,305,184.56 is: 5,941,185.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,926,856.56 : 10,939,118.04 = 4,305,184.56 : x
  2. Step 2: Convert to fraction form
    7,926,856.56/10,939,118.04 = 4,305,184.56/x
  3. Step 3: Cross multiply
    7,926,856.56x = 10,939,118.04 × 4,305,184.56
  4. Step 4: Simplify right side
    7,926,856.56x = 47,094,922,085,825.45
  5. Step 5: Solve for x
    x = 47,094,922,085,825.45/7,926,856.56
  6. Step 6: Final answer
    x = 5,941,185.10

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Double scale
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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.