Home / 1,363,408.80-2,045,113.20-366,237.60

Finding the Fourth Proportional to 1,363,408.80, 2,045,113.20 and 366,237.60

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Solution

The fourth proportional to 1,363,408.80, 2,045,113.20 and 366,237.60 is: 549,356.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,408.80 : 2,045,113.20 = 366,237.60 : x
  2. Step 2: Convert to fraction form
    1,363,408.80/2,045,113.20 = 366,237.60/x
  3. Step 3: Cross multiply
    1,363,408.80x = 2,045,113.20 × 366,237.60
  4. Step 4: Simplify right side
    1,363,408.80x = 748,997,350,096.32
  5. Step 5: Solve for x
    x = 748,997,350,096.32/1,363,408.80
  6. Step 6: Final answer
    x = 549,356.40

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Similar ratio
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1.5x scale

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.