Home / 7,067,929.34-9,754,159.14-5,322,519.32

Finding the Fourth Proportional to 7,067,929.34, 9,754,159.14 and 5,322,519.32

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Solution

The fourth proportional to 7,067,929.34, 9,754,159.14 and 5,322,519.32 is: 7,345,390.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,067,929.34 : 9,754,159.14 = 5,322,519.32 : x
  2. Step 2: Convert to fraction form
    7,067,929.34/9,754,159.14 = 5,322,519.32/x
  3. Step 3: Cross multiply
    7,067,929.34x = 9,754,159.14 × 5,322,519.32
  4. Step 4: Simplify right side
    7,067,929.34x = 51,916,700,497,389.98
  5. Step 5: Solve for x
    x = 51,916,700,497,389.98/7,067,929.34
  6. Step 6: Final answer
    x = 7,345,390.42

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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.