Home / 7,751,858-10,697,459.54-4,314,098.12

Finding the Fourth Proportional to 7,751,858, 10,697,459.54 and 4,314,098.12

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Solution

The fourth proportional to 7,751,858, 10,697,459.54 and 4,314,098.12 is: 5,953,397.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,751,858 : 10,697,459.54 = 4,314,098.12 : x
  2. Step 2: Convert to fraction form
    7,751,858/10,697,459.54 = 4,314,098.12/x
  3. Step 3: Cross multiply
    7,751,858x = 10,697,459.54 × 4,314,098.12
  4. Step 4: Simplify right side
    7,751,858x = 46,149,890,090,290.06
  5. Step 5: Solve for x
    x = 46,149,890,090,290.06/7,751,858
  6. Step 6: Final answer
    x = 5,953,397.25

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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.