Home / 2,692,103.08-4,037,280.90-894,503.84

Finding the Fourth Proportional to 2,692,103.08, 4,037,280.90 and 894,503.84

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Solution

The fourth proportional to 2,692,103.08, 4,037,280.90 and 894,503.84 is: 1,341,465.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,692,103.08 : 4,037,280.90 = 894,503.84 : x
  2. Step 2: Convert to fraction form
    2,692,103.08/4,037,280.90 = 894,503.84/x
  3. Step 3: Cross multiply
    2,692,103.08x = 4,037,280.90 × 894,503.84
  4. Step 4: Simplify right side
    2,692,103.08x = 3,611,363,268,208.66
  5. Step 5: Solve for x
    x = 3,611,363,268,208.66/2,692,103.08
  6. Step 6: Final answer
    x = 1,341,465.45

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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.