Home / 3,392,799.16-4,682,066.36-1,864,873.48

Finding the Fourth Proportional to 3,392,799.16, 4,682,066.36 and 1,864,873.48

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Solution

The fourth proportional to 3,392,799.16, 4,682,066.36 and 1,864,873.48 is: 2,573,527.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,392,799.16 : 4,682,066.36 = 1,864,873.48 : x
  2. Step 2: Convert to fraction form
    3,392,799.16/4,682,066.36 = 1,864,873.48/x
  3. Step 3: Cross multiply
    3,392,799.16x = 4,682,066.36 × 1,864,873.48
  4. Step 4: Simplify right side
    3,392,799.16x = 8,731,461,386,364.13
  5. Step 5: Solve for x
    x = 8,731,461,386,364.13/3,392,799.16
  6. Step 6: Final answer
    x = 2,573,527.34

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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.