Home / 1,932,703.88-2,666,701.86-1,168,741.04

Finding the Fourth Proportional to 1,932,703.88, 2,666,701.86 and 1,168,741.04

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Solution

The fourth proportional to 1,932,703.88, 2,666,701.86 and 1,168,741.04 is: 1,612,602.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932,703.88 : 2,666,701.86 = 1,168,741.04 : x
  2. Step 2: Convert to fraction form
    1,932,703.88/2,666,701.86 = 1,168,741.04/x
  3. Step 3: Cross multiply
    1,932,703.88x = 2,666,701.86 × 1,168,741.04
  4. Step 4: Simplify right side
    1,932,703.88x = 3,116,683,905,226.33
  5. Step 5: Solve for x
    x = 3,116,683,905,226.33/1,932,703.88
  6. Step 6: Final answer
    x = 1,612,602.91

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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.