Home / 2,358,126.11-3,537,936.83-841,776.48

Finding the Fourth Proportional to 2,358,126.11, 3,537,936.83 and 841,776.48

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Solution

The fourth proportional to 2,358,126.11, 3,537,936.83 and 841,776.48 is: 1,262,931.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,358,126.11 : 3,537,936.83 = 841,776.48 : x
  2. Step 2: Convert to fraction form
    2,358,126.11/3,537,936.83 = 841,776.48/x
  3. Step 3: Cross multiply
    2,358,126.11x = 3,537,936.83 × 841,776.48
  4. Step 4: Simplify right side
    2,358,126.11x = 2,978,152,007,010.88
  5. Step 5: Solve for x
    x = 2,978,152,007,010.88/2,358,126.11
  6. Step 6: Final answer
    x = 1,262,931.61

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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.