Home / 2,934,590.10-4,401,885.15-804,670.80

Finding the Fourth Proportional to 2,934,590.10, 4,401,885.15 and 804,670.80

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Solution

The fourth proportional to 2,934,590.10, 4,401,885.15 and 804,670.80 is: 1,207,006.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,590.10 : 4,401,885.15 = 804,670.80 : x
  2. Step 2: Convert to fraction form
    2,934,590.10/4,401,885.15 = 804,670.80/x
  3. Step 3: Cross multiply
    2,934,590.10x = 4,401,885.15 × 804,670.80
  4. Step 4: Simplify right side
    2,934,590.10x = 3,542,068,445,158.62
  5. Step 5: Solve for x
    x = 3,542,068,445,158.62/2,934,590.10
  6. Step 6: Final answer
    x = 1,207,006.20

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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.