Home / 1,740,871.13-2,611,323.43-526,457.30

Finding the Fourth Proportional to 1,740,871.13, 2,611,323.43 and 526,457.30

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Solution

The fourth proportional to 1,740,871.13, 2,611,323.43 and 526,457.30 is: 789,691.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,871.13 : 2,611,323.43 = 526,457.30 : x
  2. Step 2: Convert to fraction form
    1,740,871.13/2,611,323.43 = 526,457.30/x
  3. Step 3: Cross multiply
    1,740,871.13x = 2,611,323.43 × 526,457.30
  4. Step 4: Simplify right side
    1,740,871.13x = 1,374,750,268,011.78
  5. Step 5: Solve for x
    x = 1,374,750,268,011.78/1,740,871.13
  6. Step 6: Final answer
    x = 789,691.00

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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.