Home / 1,763,366.15-2,639,964.45-1,581,035.96

Finding the Fourth Proportional to 1,763,366.15, 2,639,964.45 and 1,581,035.96

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Solution

The fourth proportional to 1,763,366.15, 2,639,964.45 and 1,581,035.96 is: 2,366,994.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763,366.15 : 2,639,964.45 = 1,581,035.96 : x
  2. Step 2: Convert to fraction form
    1,763,366.15/2,639,964.45 = 1,581,035.96/x
  3. Step 3: Cross multiply
    1,763,366.15x = 2,639,964.45 × 1,581,035.96
  4. Step 4: Simplify right side
    1,763,366.15x = 4,173,878,741,100.42
  5. Step 5: Solve for x
    x = 4,173,878,741,100.42/1,763,366.15
  6. Step 6: Final answer
    x = 2,366,994.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.