Home / 1,874,462-2,812,549.80-1,020,254

Finding the Fourth Proportional to 1,874,462, 2,812,549.80 and 1,020,254

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Solution

The fourth proportional to 1,874,462, 2,812,549.80 and 1,020,254 is: 1,530,847.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,462 : 2,812,549.80 = 1,020,254 : x
  2. Step 2: Convert to fraction form
    1,874,462/2,812,549.80 = 1,020,254/x
  3. Step 3: Cross multiply
    1,874,462x = 2,812,549.80 × 1,020,254
  4. Step 4: Simplify right side
    1,874,462x = 2,869,515,183,649.20
  5. Step 5: Solve for x
    x = 2,869,515,183,649.20/1,874,462
  6. Step 6: Final answer
    x = 1,530,847.35

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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.