Home / 2,386,556.64-3,579,718.32-890,532

Finding the Fourth Proportional to 2,386,556.64, 3,579,718.32 and 890,532

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Solution

The fourth proportional to 2,386,556.64, 3,579,718.32 and 890,532 is: 1,335,754.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,386,556.64 : 3,579,718.32 = 890,532 : x
  2. Step 2: Convert to fraction form
    2,386,556.64/3,579,718.32 = 890,532/x
  3. Step 3: Cross multiply
    2,386,556.64x = 3,579,718.32 × 890,532
  4. Step 4: Simplify right side
    2,386,556.64x = 3,187,853,714,946.24
  5. Step 5: Solve for x
    x = 3,187,853,714,946.24/2,386,556.64
  6. Step 6: Final answer
    x = 1,335,754.48

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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.