Home / 1,360,908.30-2,041,362.45-882,611.40

Finding the Fourth Proportional to 1,360,908.30, 2,041,362.45 and 882,611.40

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Solution

The fourth proportional to 1,360,908.30, 2,041,362.45 and 882,611.40 is: 1,323,917.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,908.30 : 2,041,362.45 = 882,611.40 : x
  2. Step 2: Convert to fraction form
    1,360,908.30/2,041,362.45 = 882,611.40/x
  3. Step 3: Cross multiply
    1,360,908.30x = 2,041,362.45 × 882,611.40
  4. Step 4: Simplify right side
    1,360,908.30x = 1,801,729,769,901.93
  5. Step 5: Solve for x
    x = 1,801,729,769,901.93/1,360,908.30
  6. Step 6: Final answer
    x = 1,323,917.10

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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.