Home / 5,385,162.26-7,462,963.29-5,282,970.64

Finding the Fourth Proportional to 5,385,162.26, 7,462,963.29 and 5,282,970.64

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Solution

The fourth proportional to 5,385,162.26, 7,462,963.29 and 5,282,970.64 is: 7,321,342.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,385,162.26 : 7,462,963.29 = 5,282,970.64 : x
  2. Step 2: Convert to fraction form
    5,385,162.26/7,462,963.29 = 5,282,970.64/x
  3. Step 3: Cross multiply
    5,385,162.26x = 7,462,963.29 × 5,282,970.64
  4. Step 4: Simplify right side
    5,385,162.26x = 39,426,615,948,467.80
  5. Step 5: Solve for x
    x = 39,426,615,948,467.80/5,385,162.26
  6. Step 6: Final answer
    x = 7,321,342.24

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.