Home / 2,389,922.28-3,583,133.70-1,127,061

Finding the Fourth Proportional to 2,389,922.28, 3,583,133.70 and 1,127,061

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Solution

The fourth proportional to 2,389,922.28, 3,583,133.70 and 1,127,061 is: 1,689,766.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,389,922.28 : 3,583,133.70 = 1,127,061 : x
  2. Step 2: Convert to fraction form
    2,389,922.28/3,583,133.70 = 1,127,061/x
  3. Step 3: Cross multiply
    2,389,922.28x = 3,583,133.70 × 1,127,061
  4. Step 4: Simplify right side
    2,389,922.28x = 4,038,410,251,055.70
  5. Step 5: Solve for x
    x = 4,038,410,251,055.70/2,389,922.28
  6. Step 6: Final answer
    x = 1,689,766.35

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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.