Home / 2,507,811.14-3,760,531.07-971,526.11

Finding the Fourth Proportional to 2,507,811.14, 3,760,531.07 and 971,526.11

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Solution

The fourth proportional to 2,507,811.14, 3,760,531.07 and 971,526.11 is: 1,456,829.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,507,811.14 : 3,760,531.07 = 971,526.11 : x
  2. Step 2: Convert to fraction form
    2,507,811.14/3,760,531.07 = 971,526.11/x
  3. Step 3: Cross multiply
    2,507,811.14x = 3,760,531.07 × 971,526.11
  4. Step 4: Simplify right side
    2,507,811.14x = 3,653,454,121,971.24
  5. Step 5: Solve for x
    x = 3,653,454,121,971.24/2,507,811.14
  6. Step 6: Final answer
    x = 1,456,829.85

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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.