Home / 2,039,966.60-3,060,703.20-841,992.80

Finding the Fourth Proportional to 2,039,966.60, 3,060,703.20 and 841,992.80

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Solution

The fourth proportional to 2,039,966.60, 3,060,703.20 and 841,992.80 is: 1,263,300.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,966.60 : 3,060,703.20 = 841,992.80 : x
  2. Step 2: Convert to fraction form
    2,039,966.60/3,060,703.20 = 841,992.80/x
  3. Step 3: Cross multiply
    2,039,966.60x = 3,060,703.20 × 841,992.80
  4. Step 4: Simplify right side
    2,039,966.60x = 2,577,090,057,336.96
  5. Step 5: Solve for x
    x = 2,577,090,057,336.96/2,039,966.60
  6. Step 6: Final answer
    x = 1,263,300.12

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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.