Home / 6,331,024.93-8,736,822.13-3,430,413.52

Finding the Fourth Proportional to 6,331,024.93, 8,736,822.13 and 3,430,413.52

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Solution

The fourth proportional to 6,331,024.93, 8,736,822.13 and 3,430,413.52 is: 4,733,974.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,331,024.93 : 8,736,822.13 = 3,430,413.52 : x
  2. Step 2: Convert to fraction form
    6,331,024.93/8,736,822.13 = 3,430,413.52/x
  3. Step 3: Cross multiply
    6,331,024.93x = 8,736,822.13 × 3,430,413.52
  4. Step 4: Simplify right side
    6,331,024.93x = 29,970,912,756,587.20
  5. Step 5: Solve for x
    x = 29,970,912,756,587.20/6,331,024.93
  6. Step 6: Final answer
    x = 4,733,974.84

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1.5x scale

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.