Home / 5,340,722.54-8,012,343.96-1,746,475.52

Finding the Fourth Proportional to 5,340,722.54, 8,012,343.96 and 1,746,475.52

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Solution

The fourth proportional to 5,340,722.54, 8,012,343.96 and 1,746,475.52 is: 2,620,125.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,340,722.54 : 8,012,343.96 = 1,746,475.52 : x
  2. Step 2: Convert to fraction form
    5,340,722.54/8,012,343.96 = 1,746,475.52/x
  3. Step 3: Cross multiply
    5,340,722.54x = 8,012,343.96 × 1,746,475.52
  4. Step 4: Simplify right side
    5,340,722.54x = 13,993,362,543,898.14
  5. Step 5: Solve for x
    x = 13,993,362,543,898.14/5,340,722.54
  6. Step 6: Final answer
    x = 2,620,125.36

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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.