Home / 7,014,010.74-9,686,019.33-6,631,892.07

Finding the Fourth Proportional to 7,014,010.74, 9,686,019.33 and 6,631,892.07

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Solution

The fourth proportional to 7,014,010.74, 9,686,019.33 and 6,631,892.07 is: 9,158,331.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,014,010.74 : 9,686,019.33 = 6,631,892.07 : x
  2. Step 2: Convert to fraction form
    7,014,010.74/9,686,019.33 = 6,631,892.07/x
  3. Step 3: Cross multiply
    7,014,010.74x = 9,686,019.33 × 6,631,892.07
  4. Step 4: Simplify right side
    7,014,010.74x = 64,236,634,784,493.72
  5. Step 5: Solve for x
    x = 64,236,634,784,493.72/7,014,010.74
  6. Step 6: Final answer
    x = 9,158,331.40

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Double scale
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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.