Home / 1,191,877.03-1,644,737.00-675,623.53

Finding the Fourth Proportional to 1,191,877.03, 1,644,737.00 and 675,623.53

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Solution

The fourth proportional to 1,191,877.03, 1,644,737.00 and 675,623.53 is: 932,330.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,191,877.03 : 1,644,737.00 = 675,623.53 : x
  2. Step 2: Convert to fraction form
    1,191,877.03/1,644,737.00 = 675,623.53/x
  3. Step 3: Cross multiply
    1,191,877.03x = 1,644,737.00 × 675,623.53
  4. Step 4: Simplify right side
    1,191,877.03x = 1,111,223,016,539.41
  5. Step 5: Solve for x
    x = 1,111,223,016,539.41/1,191,877.03
  6. Step 6: Final answer
    x = 932,330.26

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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.