Home / 4,140,226-6,210,339-1,148,410

Finding the Fourth Proportional to 4,140,226, 6,210,339 and 1,148,410

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Solution

The fourth proportional to 4,140,226, 6,210,339 and 1,148,410 is: 1,722,615

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,140,226 : 6,210,339 = 1,148,410 : x
  2. Step 2: Convert to fraction form
    4,140,226/6,210,339 = 1,148,410/x
  3. Step 3: Cross multiply
    4,140,226x = 6,210,339 × 1,148,410
  4. Step 4: Simplify right side
    4,140,226x = 7,132,015,410,990
  5. Step 5: Solve for x
    x = 7,132,015,410,990/4,140,226
  6. Step 6: Final answer
    x = 1,722,615

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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.