Home / 7,036,241.52-9,710,031.96-3,816,977.52

Finding the Fourth Proportional to 7,036,241.52, 9,710,031.96 and 3,816,977.52

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Solution

The fourth proportional to 7,036,241.52, 9,710,031.96 and 3,816,977.52 is: 5,267,439.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,036,241.52 : 9,710,031.96 = 3,816,977.52 : x
  2. Step 2: Convert to fraction form
    7,036,241.52/9,710,031.96 = 3,816,977.52/x
  3. Step 3: Cross multiply
    7,036,241.52x = 9,710,031.96 × 3,816,977.52
  4. Step 4: Simplify right side
    7,036,241.52x = 37,062,973,709,801.54
  5. Step 5: Solve for x
    x = 37,062,973,709,801.54/7,036,241.52
  6. Step 6: Final answer
    x = 5,267,439.10

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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.