Home / 7,298,434.61-10,944,282.16-2,686,262.34

Finding the Fourth Proportional to 7,298,434.61, 10,944,282.16 and 2,686,262.34

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Solution

The fourth proportional to 7,298,434.61, 10,944,282.16 and 2,686,262.34 is: 4,028,153.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,298,434.61 : 10,944,282.16 = 2,686,262.34 : x
  2. Step 2: Convert to fraction form
    7,298,434.61/10,944,282.16 = 2,686,262.34/x
  3. Step 3: Cross multiply
    7,298,434.61x = 10,944,282.16 × 2,686,262.34
  4. Step 4: Simplify right side
    7,298,434.61x = 29,399,213,004,741.85
  5. Step 5: Solve for x
    x = 29,399,213,004,741.85/7,298,434.61
  6. Step 6: Final answer
    x = 4,028,153.24

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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.