Home / 1,077,117.04-1,486,413.30-593,683.12

Finding the Fourth Proportional to 1,077,117.04, 1,486,413.30 and 593,683.12

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Solution

The fourth proportional to 1,077,117.04, 1,486,413.30 and 593,683.12 is: 819,278.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,117.04 : 1,486,413.30 = 593,683.12 : x
  2. Step 2: Convert to fraction form
    1,077,117.04/1,486,413.30 = 593,683.12/x
  3. Step 3: Cross multiply
    1,077,117.04x = 1,486,413.30 × 593,683.12
  4. Step 4: Simplify right side
    1,077,117.04x = 882,458,485,553.50
  5. Step 5: Solve for x
    x = 882,458,485,553.50/1,077,117.04
  6. Step 6: Final answer
    x = 819,278.18

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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.