Home / 1,519,129.84-2,094,729.87-975,060.13

Finding the Fourth Proportional to 1,519,129.84, 2,094,729.87 and 975,060.13

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Solution

The fourth proportional to 1,519,129.84, 2,094,729.87 and 975,060.13 is: 1,344,511.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,519,129.84 : 2,094,729.87 = 975,060.13 : x
  2. Step 2: Convert to fraction form
    1,519,129.84/2,094,729.87 = 975,060.13/x
  3. Step 3: Cross multiply
    1,519,129.84x = 2,094,729.87 × 975,060.13
  4. Step 4: Simplify right side
    1,519,129.84x = 2,042,487,579,357.08
  5. Step 5: Solve for x
    x = 2,042,487,579,357.08/1,519,129.84
  6. Step 6: Final answer
    x = 1,344,511.53

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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.