Home / 3,192,695.08-4,406,011.86-1,742,483.56

Finding the Fourth Proportional to 3,192,695.08, 4,406,011.86 and 1,742,483.56

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Solution

The fourth proportional to 3,192,695.08, 4,406,011.86 and 1,742,483.56 is: 2,404,677.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,695.08 : 4,406,011.86 = 1,742,483.56 : x
  2. Step 2: Convert to fraction form
    3,192,695.08/4,406,011.86 = 1,742,483.56/x
  3. Step 3: Cross multiply
    3,192,695.08x = 4,406,011.86 × 1,742,483.56
  4. Step 4: Simplify right side
    3,192,695.08x = 7,677,403,231,215.02
  5. Step 5: Solve for x
    x = 7,677,403,231,215.02/3,192,695.08
  6. Step 6: Final answer
    x = 2,404,677.88

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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.