Home / 2,063,812.96-2,847,905.64-1,158,220

Finding the Fourth Proportional to 2,063,812.96, 2,847,905.64 and 1,158,220

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Solution

The fourth proportional to 2,063,812.96, 2,847,905.64 and 1,158,220 is: 1,598,255.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,063,812.96 : 2,847,905.64 = 1,158,220 : x
  2. Step 2: Convert to fraction form
    2,063,812.96/2,847,905.64 = 1,158,220/x
  3. Step 3: Cross multiply
    2,063,812.96x = 2,847,905.64 × 1,158,220
  4. Step 4: Simplify right side
    2,063,812.96x = 3,298,501,270,360.80
  5. Step 5: Solve for x
    x = 3,298,501,270,360.80/2,063,812.96
  6. Step 6: Final answer
    x = 1,598,255.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.