Home / 1,701,666.78-2,348,315.67-937,747.74

Finding the Fourth Proportional to 1,701,666.78, 2,348,315.67 and 937,747.74

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Solution

The fourth proportional to 1,701,666.78, 2,348,315.67 and 937,747.74 is: 1,294,100.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,666.78 : 2,348,315.67 = 937,747.74 : x
  2. Step 2: Convert to fraction form
    1,701,666.78/2,348,315.67 = 937,747.74/x
  3. Step 3: Cross multiply
    1,701,666.78x = 2,348,315.67 × 937,747.74
  4. Step 4: Simplify right side
    1,701,666.78x = 2,202,127,712,349.09
  5. Step 5: Solve for x
    x = 2,202,127,712,349.09/1,701,666.78
  6. Step 6: Final answer
    x = 1,294,100.43

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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.