Home / 1,786,529.19-2,465,132.74-1,061,358.27

Finding the Fourth Proportional to 1,786,529.19, 2,465,132.74 and 1,061,358.27

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Solution

The fourth proportional to 1,786,529.19, 2,465,132.74 and 1,061,358.27 is: 1,464,509.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,786,529.19 : 2,465,132.74 = 1,061,358.27 : x
  2. Step 2: Convert to fraction form
    1,786,529.19/2,465,132.74 = 1,061,358.27/x
  3. Step 3: Cross multiply
    1,786,529.19x = 2,465,132.74 × 1,061,358.27
  4. Step 4: Simplify right side
    1,786,529.19x = 2,616,389,020,246.76
  5. Step 5: Solve for x
    x = 2,616,389,020,246.76/1,786,529.19
  6. Step 6: Final answer
    x = 1,464,509.53

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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.