Home / 1,234,275.31-1,851,413.01-523,805.14

Finding the Fourth Proportional to 1,234,275.31, 1,851,413.01 and 523,805.14

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Solution

The fourth proportional to 1,234,275.31, 1,851,413.01 and 523,805.14 is: 785,707.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,275.31 : 1,851,413.01 = 523,805.14 : x
  2. Step 2: Convert to fraction form
    1,234,275.31/1,851,413.01 = 523,805.14/x
  3. Step 3: Cross multiply
    1,234,275.31x = 1,851,413.01 × 523,805.14
  4. Step 4: Simplify right side
    1,234,275.31x = 969,779,650,900.87
  5. Step 5: Solve for x
    x = 969,779,650,900.87/1,234,275.31
  6. Step 6: Final answer
    x = 785,707.73

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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.