Home / 2,709,357.52-4,063,725.24-714,969.04

Finding the Fourth Proportional to 2,709,357.52, 4,063,725.24 and 714,969.04

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Solution

The fourth proportional to 2,709,357.52, 4,063,725.24 and 714,969.04 is: 1,072,371.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,709,357.52 : 4,063,725.24 = 714,969.04 : x
  2. Step 2: Convert to fraction form
    2,709,357.52/4,063,725.24 = 714,969.04/x
  3. Step 3: Cross multiply
    2,709,357.52x = 4,063,725.24 × 714,969.04
  4. Step 4: Simplify right side
    2,709,357.52x = 2,905,437,733,666.57
  5. Step 5: Solve for x
    x = 2,905,437,733,666.57/2,709,357.52
  6. Step 6: Final answer
    x = 1,072,371.48

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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.