Home / 2,327,611.02-3,211,356.42-1,409,547.30

Finding the Fourth Proportional to 2,327,611.02, 3,211,356.42 and 1,409,547.30

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Solution

The fourth proportional to 2,327,611.02, 3,211,356.42 and 1,409,547.30 is: 1,944,723.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,327,611.02 : 3,211,356.42 = 1,409,547.30 : x
  2. Step 2: Convert to fraction form
    2,327,611.02/3,211,356.42 = 1,409,547.30/x
  3. Step 3: Cross multiply
    2,327,611.02x = 3,211,356.42 × 1,409,547.30
  4. Step 4: Simplify right side
    2,327,611.02x = 4,526,558,771,148.67
  5. Step 5: Solve for x
    x = 4,526,558,771,148.67/2,327,611.02
  6. Step 6: Final answer
    x = 1,944,723.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.