Home / 1,105,054.67-1,524,065.66-651,908.27

Finding the Fourth Proportional to 1,105,054.67, 1,524,065.66 and 651,908.27

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Solution

The fourth proportional to 1,105,054.67, 1,524,065.66 and 651,908.27 is: 899,096.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,105,054.67 : 1,524,065.66 = 651,908.27 : x
  2. Step 2: Convert to fraction form
    1,105,054.67/1,524,065.66 = 651,908.27/x
  3. Step 3: Cross multiply
    1,105,054.67x = 1,524,065.66 × 651,908.27
  4. Step 4: Simplify right side
    1,105,054.67x = 993,551,011,284.32
  5. Step 5: Solve for x
    x = 993,551,011,284.32/1,105,054.67
  6. Step 6: Final answer
    x = 899,096.70

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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.