Home / 3,214,712.28-4,823,417.88-2,001,303.72

Finding the Fourth Proportional to 3,214,712.28, 4,823,417.88 and 2,001,303.72

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Solution

The fourth proportional to 3,214,712.28, 4,823,417.88 and 2,001,303.72 is: 3,002,795.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,214,712.28 : 4,823,417.88 = 2,001,303.72 : x
  2. Step 2: Convert to fraction form
    3,214,712.28/4,823,417.88 = 2,001,303.72/x
  3. Step 3: Cross multiply
    3,214,712.28x = 4,823,417.88 × 2,001,303.72
  4. Step 4: Simplify right side
    3,214,712.28x = 9,653,124,146,358.51
  5. Step 5: Solve for x
    x = 9,653,124,146,358.51/3,214,712.28
  6. Step 6: Final answer
    x = 3,002,795.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.