Home / 7,759,097.19-10,707,885-4,321,338.27

Finding the Fourth Proportional to 7,759,097.19, 10,707,885 and 4,321,338.27

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Solution

The fourth proportional to 7,759,097.19, 10,707,885 and 4,321,338.27 is: 5,963,631.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,759,097.19 : 10,707,885 = 4,321,338.27 : x
  2. Step 2: Convert to fraction form
    7,759,097.19/10,707,885 = 4,321,338.27/x
  3. Step 3: Cross multiply
    7,759,097.19x = 10,707,885 × 4,321,338.27
  4. Step 4: Simplify right side
    7,759,097.19x = 46,272,393,241,258.95
  5. Step 5: Solve for x
    x = 46,272,393,241,258.95/7,759,097.19
  6. Step 6: Final answer
    x = 5,963,631.09

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Double scale
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1.5x scale

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.