Home / 6,465,295-9,697,991.12-2,870,095.42

Finding the Fourth Proportional to 6,465,295, 9,697,991.12 and 2,870,095.42

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Solution

The fourth proportional to 6,465,295, 9,697,991.12 and 2,870,095.42 is: 4,305,164.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,465,295 : 9,697,991.12 = 2,870,095.42 : x
  2. Step 2: Convert to fraction form
    6,465,295/9,697,991.12 = 2,870,095.42/x
  3. Step 3: Cross multiply
    6,465,295x = 9,697,991.12 × 2,870,095.42
  4. Step 4: Simplify right side
    6,465,295x = 27,834,159,882,362.19
  5. Step 5: Solve for x
    x = 27,834,159,882,362.19/6,465,295
  6. Step 6: Final answer
    x = 4,305,164.71

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Double scale
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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.