Home / 3,243,411.27-4,475,514.30-1,792,905.39

Finding the Fourth Proportional to 3,243,411.27, 4,475,514.30 and 1,792,905.39

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Solution

The fourth proportional to 3,243,411.27, 4,475,514.30 and 1,792,905.39 is: 2,473,992.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,243,411.27 : 4,475,514.30 = 1,792,905.39 : x
  2. Step 2: Convert to fraction form
    3,243,411.27/4,475,514.30 = 1,792,905.39/x
  3. Step 3: Cross multiply
    3,243,411.27x = 4,475,514.30 × 1,792,905.39
  4. Step 4: Simplify right side
    3,243,411.27x = 8,024,173,711,492.08
  5. Step 5: Solve for x
    x = 8,024,173,711,492.08/3,243,411.27
  6. Step 6: Final answer
    x = 2,473,992.05

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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.