Home / 4,818,585.51-6,649,856.60-2,884,471.97

Finding the Fourth Proportional to 4,818,585.51, 6,649,856.60 and 2,884,471.97

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Solution

The fourth proportional to 4,818,585.51, 6,649,856.60 and 2,884,471.97 is: 3,980,696.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,818,585.51 : 6,649,856.60 = 2,884,471.97 : x
  2. Step 2: Convert to fraction form
    4,818,585.51/6,649,856.60 = 2,884,471.97/x
  3. Step 3: Cross multiply
    4,818,585.51x = 6,649,856.60 × 2,884,471.97
  4. Step 4: Simplify right side
    4,818,585.51x = 19,181,324,919,547.86
  5. Step 5: Solve for x
    x = 19,181,324,919,547.86/4,818,585.51
  6. Step 6: Final answer
    x = 3,980,696.18

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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.