Home / 2,957,809.50-4,081,777.11-1,599,682.50

Finding the Fourth Proportional to 2,957,809.50, 4,081,777.11 and 1,599,682.50

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Solution

The fourth proportional to 2,957,809.50, 4,081,777.11 and 1,599,682.50 is: 2,207,561.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,957,809.50 : 4,081,777.11 = 1,599,682.50 : x
  2. Step 2: Convert to fraction form
    2,957,809.50/4,081,777.11 = 1,599,682.50/x
  3. Step 3: Cross multiply
    2,957,809.50x = 4,081,777.11 × 1,599,682.50
  4. Step 4: Simplify right side
    2,957,809.50x = 6,529,547,411,767.58
  5. Step 5: Solve for x
    x = 6,529,547,411,767.58/2,957,809.50
  6. Step 6: Final answer
    x = 2,207,561.85

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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.