Home / 1,766,056.10-2,649,084.15-1,167,692.90

Finding the Fourth Proportional to 1,766,056.10, 2,649,084.15 and 1,167,692.90

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Solution

The fourth proportional to 1,766,056.10, 2,649,084.15 and 1,167,692.90 is: 1,751,539.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,056.10 : 2,649,084.15 = 1,167,692.90 : x
  2. Step 2: Convert to fraction form
    1,766,056.10/2,649,084.15 = 1,167,692.90/x
  3. Step 3: Cross multiply
    1,766,056.10x = 2,649,084.15 × 1,167,692.90
  4. Step 4: Simplify right side
    1,766,056.10x = 3,093,316,753,457.53
  5. Step 5: Solve for x
    x = 3,093,316,753,457.53/1,766,056.10
  6. Step 6: Final answer
    x = 1,751,539.35

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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.