Home / 5,252,154.65-7,253,952.13-3,530,285.81

Finding the Fourth Proportional to 5,252,154.65, 7,253,952.13 and 3,530,285.81

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Solution

The fourth proportional to 5,252,154.65, 7,253,952.13 and 3,530,285.81 is: 4,875,813.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,252,154.65 : 7,253,952.13 = 3,530,285.81 : x
  2. Step 2: Convert to fraction form
    5,252,154.65/7,253,952.13 = 3,530,285.81/x
  3. Step 3: Cross multiply
    5,252,154.65x = 7,253,952.13 × 3,530,285.81
  4. Step 4: Simplify right side
    5,252,154.65x = 25,608,524,266,303.69
  5. Step 5: Solve for x
    x = 25,608,524,266,303.69/5,252,154.65
  6. Step 6: Final answer
    x = 4,875,813.07

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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.