Home / 2,934,585.60-4,401,878.40-804,666.30

Finding the Fourth Proportional to 2,934,585.60, 4,401,878.40 and 804,666.30

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Solution

The fourth proportional to 2,934,585.60, 4,401,878.40 and 804,666.30 is: 1,206,999.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,585.60 : 4,401,878.40 = 804,666.30 : x
  2. Step 2: Convert to fraction form
    2,934,585.60/4,401,878.40 = 804,666.30/x
  3. Step 3: Cross multiply
    2,934,585.60x = 4,401,878.40 × 804,666.30
  4. Step 4: Simplify right side
    2,934,585.60x = 3,542,043,205,177.92
  5. Step 5: Solve for x
    x = 3,542,043,205,177.92/2,934,585.60
  6. Step 6: Final answer
    x = 1,206,999.45

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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.