Home / 6,886,510.36-10,336,237.38-3,606,219.32

Finding the Fourth Proportional to 6,886,510.36, 10,336,237.38 and 3,606,219.32

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Solution

The fourth proportional to 6,886,510.36, 10,336,237.38 and 3,606,219.32 is: 5,412,718.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,886,510.36 : 10,336,237.38 = 3,606,219.32 : x
  2. Step 2: Convert to fraction form
    6,886,510.36/10,336,237.38 = 3,606,219.32/x
  3. Step 3: Cross multiply
    6,886,510.36x = 10,336,237.38 × 3,606,219.32
  4. Step 4: Simplify right side
    6,886,510.36x = 37,274,738,935,862.18
  5. Step 5: Solve for x
    x = 37,274,738,935,862.18/6,886,510.36
  6. Step 6: Final answer
    x = 5,412,718.05

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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.