Home / 1,134,827.01-1,566,051.88-618,571.51

Finding the Fourth Proportional to 1,134,827.01, 1,566,051.88 and 618,571.51

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Solution

The fourth proportional to 1,134,827.01, 1,566,051.88 and 618,571.51 is: 853,623.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,827.01 : 1,566,051.88 = 618,571.51 : x
  2. Step 2: Convert to fraction form
    1,134,827.01/1,566,051.88 = 618,571.51/x
  3. Step 3: Cross multiply
    1,134,827.01x = 1,566,051.88 × 618,571.51
  4. Step 4: Simplify right side
    1,134,827.01x = 968,715,076,149.94
  5. Step 5: Solve for x
    x = 968,715,076,149.94/1,134,827.01
  6. Step 6: Final answer
    x = 853,623.56

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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.