Home / 4,893,634.91-6,753,323.16-2,688,526.15

Finding the Fourth Proportional to 4,893,634.91, 6,753,323.16 and 2,688,526.15

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Solution

The fourth proportional to 4,893,634.91, 6,753,323.16 and 2,688,526.15 is: 3,710,224.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893,634.91 : 6,753,323.16 = 2,688,526.15 : x
  2. Step 2: Convert to fraction form
    4,893,634.91/6,753,323.16 = 2,688,526.15/x
  3. Step 3: Cross multiply
    4,893,634.91x = 6,753,323.16 × 2,688,526.15
  4. Step 4: Simplify right side
    4,893,634.91x = 18,156,485,898,177.33
  5. Step 5: Solve for x
    x = 18,156,485,898,177.33/4,893,634.91
  6. Step 6: Final answer
    x = 3,710,224.86

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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.