Home / 2,012,044.35-3,018,084.77-572,727.20

Finding the Fourth Proportional to 2,012,044.35, 3,018,084.77 and 572,727.20

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Solution

The fourth proportional to 2,012,044.35, 3,018,084.77 and 572,727.20 is: 859,095.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,044.35 : 3,018,084.77 = 572,727.20 : x
  2. Step 2: Convert to fraction form
    2,012,044.35/3,018,084.77 = 572,727.20/x
  3. Step 3: Cross multiply
    2,012,044.35x = 3,018,084.77 × 572,727.20
  4. Step 4: Simplify right side
    2,012,044.35x = 1,728,539,221,730.68
  5. Step 5: Solve for x
    x = 1,728,539,221,730.68/2,012,044.35
  6. Step 6: Final answer
    x = 859,095.98

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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.