Home / 1,747,324.52-2,412,051.81-1,174,696.91

Finding the Fourth Proportional to 1,747,324.52, 2,412,051.81 and 1,174,696.91

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Solution

The fourth proportional to 1,747,324.52, 2,412,051.81 and 1,174,696.91 is: 1,621,581.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,324.52 : 2,412,051.81 = 1,174,696.91 : x
  2. Step 2: Convert to fraction form
    1,747,324.52/2,412,051.81 = 1,174,696.91/x
  3. Step 3: Cross multiply
    1,747,324.52x = 2,412,051.81 × 1,174,696.91
  4. Step 4: Simplify right side
    1,747,324.52x = 2,833,429,807,966.91
  5. Step 5: Solve for x
    x = 2,833,429,807,966.91/1,747,324.52
  6. Step 6: Final answer
    x = 1,621,581.90

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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.