Home / 1,841,110.16-2,762,042.49-776,154.15

Finding the Fourth Proportional to 1,841,110.16, 2,762,042.49 and 776,154.15

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Solution

The fourth proportional to 1,841,110.16, 2,762,042.49 and 776,154.15 is: 1,164,390.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,110.16 : 2,762,042.49 = 776,154.15 : x
  2. Step 2: Convert to fraction form
    1,841,110.16/2,762,042.49 = 776,154.15/x
  3. Step 3: Cross multiply
    1,841,110.16x = 2,762,042.49 × 776,154.15
  4. Step 4: Simplify right side
    1,841,110.16x = 2,143,770,741,089.83
  5. Step 5: Solve for x
    x = 2,143,770,741,089.83/1,841,110.16
  6. Step 6: Final answer
    x = 1,164,390.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.