Home / 1,411,326.01-1,947,624.53-799,476.31

Finding the Fourth Proportional to 1,411,326.01, 1,947,624.53 and 799,476.31

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Solution

The fourth proportional to 1,411,326.01, 1,947,624.53 and 799,476.31 is: 1,103,274.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,411,326.01 : 1,947,624.53 = 799,476.31 : x
  2. Step 2: Convert to fraction form
    1,411,326.01/1,947,624.53 = 799,476.31/x
  3. Step 3: Cross multiply
    1,411,326.01x = 1,947,624.53 × 799,476.31
  4. Step 4: Simplify right side
    1,411,326.01x = 1,557,079,662,771.76
  5. Step 5: Solve for x
    x = 1,557,079,662,771.76/1,411,326.01
  6. Step 6: Final answer
    x = 1,103,274.27

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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.