Home / 3,813,808.95-5,717,722.50-1,791,011.79

Finding the Fourth Proportional to 3,813,808.95, 5,717,722.50 and 1,791,011.79

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Solution

The fourth proportional to 3,813,808.95, 5,717,722.50 and 1,791,011.79 is: 2,685,113.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,813,808.95 : 5,717,722.50 = 1,791,011.79 : x
  2. Step 2: Convert to fraction form
    3,813,808.95/5,717,722.50 = 1,791,011.79/x
  3. Step 3: Cross multiply
    3,813,808.95x = 5,717,722.50 × 1,791,011.79
  4. Step 4: Simplify right side
    3,813,808.95x = 10,240,508,409,448.28
  5. Step 5: Solve for x
    x = 10,240,508,409,448.28/3,813,808.95
  6. Step 6: Final answer
    x = 2,685,113.11

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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.