Home / 1,113,568.82-1,536,729.09-604,271.06

Finding the Fourth Proportional to 1,113,568.82, 1,536,729.09 and 604,271.06

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Solution

The fourth proportional to 1,113,568.82, 1,536,729.09 and 604,271.06 is: 833,896.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,568.82 : 1,536,729.09 = 604,271.06 : x
  2. Step 2: Convert to fraction form
    1,113,568.82/1,536,729.09 = 604,271.06/x
  3. Step 3: Cross multiply
    1,113,568.82x = 1,536,729.09 × 604,271.06
  4. Step 4: Simplify right side
    1,113,568.82x = 928,600,916,147.14
  5. Step 5: Solve for x
    x = 928,600,916,147.14/1,113,568.82
  6. Step 6: Final answer
    x = 833,896.30

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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.