Home / 6,907,504.10-10,361,256.15-5,227,888.10

Finding the Fourth Proportional to 6,907,504.10, 10,361,256.15 and 5,227,888.10

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Solution

The fourth proportional to 6,907,504.10, 10,361,256.15 and 5,227,888.10 is: 7,841,832.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,907,504.10 : 10,361,256.15 = 5,227,888.10 : x
  2. Step 2: Convert to fraction form
    6,907,504.10/10,361,256.15 = 5,227,888.10/x
  3. Step 3: Cross multiply
    6,907,504.10x = 10,361,256.15 × 5,227,888.10
  4. Step 4: Simplify right side
    6,907,504.10x = 54,167,487,727,636.81
  5. Step 5: Solve for x
    x = 54,167,487,727,636.81/6,907,504.10
  6. Step 6: Final answer
    x = 7,841,832.15

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Double scale
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Similar ratio
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1.5x scale

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.