Home / 5,020,773.36-7,530,984.96-1,609,009.68

Finding the Fourth Proportional to 5,020,773.36, 7,530,984.96 and 1,609,009.68

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Solution

The fourth proportional to 5,020,773.36, 7,530,984.96 and 1,609,009.68 is: 2,413,458.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,020,773.36 : 7,530,984.96 = 1,609,009.68 : x
  2. Step 2: Convert to fraction form
    5,020,773.36/7,530,984.96 = 1,609,009.68/x
  3. Step 3: Cross multiply
    5,020,773.36x = 7,530,984.96 × 1,609,009.68
  4. Step 4: Simplify right side
    5,020,773.36x = 12,117,427,700,574.41
  5. Step 5: Solve for x
    x = 12,117,427,700,574.41/5,020,773.36
  6. Step 6: Final answer
    x = 2,413,458.41

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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.