Home / 1,527,600.16-2,292,048.24-817,444

Finding the Fourth Proportional to 1,527,600.16, 2,292,048.24 and 817,444

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Solution

The fourth proportional to 1,527,600.16, 2,292,048.24 and 817,444 is: 1,226,512.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527,600.16 : 2,292,048.24 = 817,444 : x
  2. Step 2: Convert to fraction form
    1,527,600.16/2,292,048.24 = 817,444/x
  3. Step 3: Cross multiply
    1,527,600.16x = 2,292,048.24 × 817,444
  4. Step 4: Simplify right side
    1,527,600.16x = 1,873,621,081,498.56
  5. Step 5: Solve for x
    x = 1,873,621,081,498.56/1,527,600.16
  6. Step 6: Final answer
    x = 1,226,512.76

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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.