Home / 3,497,727.77-4,826,736.89-1,948,909.42

Finding the Fourth Proportional to 3,497,727.77, 4,826,736.89 and 1,948,909.42

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Solution

The fourth proportional to 3,497,727.77, 4,826,736.89 and 1,948,909.42 is: 2,689,424.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497,727.77 : 4,826,736.89 = 1,948,909.42 : x
  2. Step 2: Convert to fraction form
    3,497,727.77/4,826,736.89 = 1,948,909.42/x
  3. Step 3: Cross multiply
    3,497,727.77x = 4,826,736.89 × 1,948,909.42
  4. Step 4: Simplify right side
    3,497,727.77x = 9,406,872,983,037.96
  5. Step 5: Solve for x
    x = 9,406,872,983,037.96/3,497,727.77
  6. Step 6: Final answer
    x = 2,689,424.00

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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.