Home / 3,281,214.48-4,527,399.96-1,885,506.51

Finding the Fourth Proportional to 3,281,214.48, 4,527,399.96 and 1,885,506.51

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Solution

The fourth proportional to 3,281,214.48, 4,527,399.96 and 1,885,506.51 is: 2,601,610.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,281,214.48 : 4,527,399.96 = 1,885,506.51 : x
  2. Step 2: Convert to fraction form
    3,281,214.48/4,527,399.96 = 1,885,506.51/x
  3. Step 3: Cross multiply
    3,281,214.48x = 4,527,399.96 × 1,885,506.51
  4. Step 4: Simplify right side
    3,281,214.48x = 8,536,442,097,953.74
  5. Step 5: Solve for x
    x = 8,536,442,097,953.74/3,281,214.48
  6. Step 6: Final answer
    x = 2,601,610.52

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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.