Home / 2,039,971.60-3,060,710.70-841,997.80

Finding the Fourth Proportional to 2,039,971.60, 3,060,710.70 and 841,997.80

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Solution

The fourth proportional to 2,039,971.60, 3,060,710.70 and 841,997.80 is: 1,263,307.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,971.60 : 3,060,710.70 = 841,997.80 : x
  2. Step 2: Convert to fraction form
    2,039,971.60/3,060,710.70 = 841,997.80/x
  3. Step 3: Cross multiply
    2,039,971.60x = 3,060,710.70 × 841,997.80
  4. Step 4: Simplify right side
    2,039,971.60x = 2,577,111,675,836.46
  5. Step 5: Solve for x
    x = 2,577,111,675,836.46/2,039,971.60
  6. Step 6: Final answer
    x = 1,263,307.62

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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.