Home / 1,852,505.40-2,777,306.58-731,413.56

Finding the Fourth Proportional to 1,852,505.40, 2,777,306.58 and 731,413.56

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Solution

The fourth proportional to 1,852,505.40, 2,777,306.58 and 731,413.56 is: 1,096,547.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,505.40 : 2,777,306.58 = 731,413.56 : x
  2. Step 2: Convert to fraction form
    1,852,505.40/2,777,306.58 = 731,413.56/x
  3. Step 3: Cross multiply
    1,852,505.40x = 2,777,306.58 × 731,413.56
  4. Step 4: Simplify right side
    1,852,505.40x = 2,031,359,692,889.23
  5. Step 5: Solve for x
    x = 2,031,359,692,889.23/1,852,505.40
  6. Step 6: Final answer
    x = 1,096,547.25

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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.