Home / 2,686,064.60-4,029,809.70-1,169,096.60

Finding the Fourth Proportional to 2,686,064.60, 4,029,809.70 and 1,169,096.60

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Solution

The fourth proportional to 2,686,064.60, 4,029,809.70 and 1,169,096.60 is: 1,753,955.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,686,064.60 : 4,029,809.70 = 1,169,096.60 : x
  2. Step 2: Convert to fraction form
    2,686,064.60/4,029,809.70 = 1,169,096.60/x
  3. Step 3: Cross multiply
    2,686,064.60x = 4,029,809.70 × 1,169,096.60
  4. Step 4: Simplify right side
    2,686,064.60x = 4,711,236,818,917.02
  5. Step 5: Solve for x
    x = 4,711,236,818,917.02/2,686,064.60
  6. Step 6: Final answer
    x = 1,753,955.14

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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.