Home / 1,885,441.01-2,601,963.35-1,026,056.69

Finding the Fourth Proportional to 1,885,441.01, 2,601,963.35 and 1,026,056.69

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Solution

The fourth proportional to 1,885,441.01, 2,601,963.35 and 1,026,056.69 is: 1,415,988.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,885,441.01 : 2,601,963.35 = 1,026,056.69 : x
  2. Step 2: Convert to fraction form
    1,885,441.01/2,601,963.35 = 1,026,056.69/x
  3. Step 3: Cross multiply
    1,885,441.01x = 2,601,963.35 × 1,026,056.69
  4. Step 4: Simplify right side
    1,885,441.01x = 2,669,761,897,272.03
  5. Step 5: Solve for x
    x = 2,669,761,897,272.03/1,885,441.01
  6. Step 6: Final answer
    x = 1,415,988.03

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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.