Home / 4,896,011.92-6,756,648.60-2,690,834.74

Finding the Fourth Proportional to 4,896,011.92, 6,756,648.60 and 2,690,834.74

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Solution

The fourth proportional to 4,896,011.92, 6,756,648.60 and 2,690,834.74 is: 3,713,435.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896,011.92 : 6,756,648.60 = 2,690,834.74 : x
  2. Step 2: Convert to fraction form
    4,896,011.92/6,756,648.60 = 2,690,834.74/x
  3. Step 3: Cross multiply
    4,896,011.92x = 6,756,648.60 × 2,690,834.74
  4. Step 4: Simplify right side
    4,896,011.92x = 18,181,024,778,852.36
  5. Step 5: Solve for x
    x = 18,181,024,778,852.36/4,896,011.92
  6. Step 6: Final answer
    x = 3,713,435.56

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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.