Home / 2,428,405.52-3,352,333.56-1,409,614.16

Finding the Fourth Proportional to 2,428,405.52, 3,352,333.56 and 1,409,614.16

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Solution

The fourth proportional to 2,428,405.52, 3,352,333.56 and 1,409,614.16 is: 1,945,925.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,428,405.52 : 3,352,333.56 = 1,409,614.16 : x
  2. Step 2: Convert to fraction form
    2,428,405.52/3,352,333.56 = 1,409,614.16/x
  3. Step 3: Cross multiply
    2,428,405.52x = 3,352,333.56 × 1,409,614.16
  4. Step 4: Simplify right side
    2,428,405.52x = 4,725,496,855,219.21
  5. Step 5: Solve for x
    x = 4,725,496,855,219.21/2,428,405.52
  6. Step 6: Final answer
    x = 1,945,925.76

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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.