Home / 1,335,045.96-1,841,910.22-754,184.23

Finding the Fourth Proportional to 1,335,045.96, 1,841,910.22 and 754,184.23

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Solution

The fourth proportional to 1,335,045.96, 1,841,910.22 and 754,184.23 is: 1,040,518.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,045.96 : 1,841,910.22 = 754,184.23 : x
  2. Step 2: Convert to fraction form
    1,335,045.96/1,841,910.22 = 754,184.23/x
  3. Step 3: Cross multiply
    1,335,045.96x = 1,841,910.22 × 754,184.23
  4. Step 4: Simplify right side
    1,335,045.96x = 1,389,139,633,095.50
  5. Step 5: Solve for x
    x = 1,389,139,633,095.50/1,335,045.96
  6. Step 6: Final answer
    x = 1,040,518.21

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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.