Home / 1,569,081.68-2,353,622.52-1,303,361.18

Finding the Fourth Proportional to 1,569,081.68, 2,353,622.52 and 1,303,361.18

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Solution

The fourth proportional to 1,569,081.68, 2,353,622.52 and 1,303,361.18 is: 1,955,041.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,081.68 : 2,353,622.52 = 1,303,361.18 : x
  2. Step 2: Convert to fraction form
    1,569,081.68/2,353,622.52 = 1,303,361.18/x
  3. Step 3: Cross multiply
    1,569,081.68x = 2,353,622.52 × 1,303,361.18
  4. Step 4: Simplify right side
    1,569,081.68x = 3,067,620,213,173.66
  5. Step 5: Solve for x
    x = 3,067,620,213,173.66/1,569,081.68
  6. Step 6: Final answer
    x = 1,955,041.77

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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.