Home / 5,346,650.96-8,020,447.72-1,508,507.00

Finding the Fourth Proportional to 5,346,650.96, 8,020,447.72 and 1,508,507.00

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Solution

The fourth proportional to 5,346,650.96, 8,020,447.72 and 1,508,507.00 is: 2,262,893.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,650.96 : 8,020,447.72 = 1,508,507.00 : x
  2. Step 2: Convert to fraction form
    5,346,650.96/8,020,447.72 = 1,508,507.00/x
  3. Step 3: Cross multiply
    5,346,650.96x = 8,020,447.72 × 1,508,507.00
  4. Step 4: Simplify right side
    5,346,650.96x = 12,098,901,512,474.19
  5. Step 5: Solve for x
    x = 12,098,901,512,474.19/5,346,650.96
  6. Step 6: Final answer
    x = 2,262,893.47

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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.