Home / 3,020,312.08-4,530,893.64-970,285.24

Finding the Fourth Proportional to 3,020,312.08, 4,530,893.64 and 970,285.24

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Solution

The fourth proportional to 3,020,312.08, 4,530,893.64 and 970,285.24 is: 1,455,564.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,312.08 : 4,530,893.64 = 970,285.24 : x
  2. Step 2: Convert to fraction form
    3,020,312.08/4,530,893.64 = 970,285.24/x
  3. Step 3: Cross multiply
    3,020,312.08x = 4,530,893.64 × 970,285.24
  4. Step 4: Simplify right side
    3,020,312.08x = 4,396,259,195,395.98
  5. Step 5: Solve for x
    x = 4,396,259,195,395.98/3,020,312.08
  6. Step 6: Final answer
    x = 1,455,564.55

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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.