Home / 5,335,609.30-8,003,413.95-4,894,710.10

Finding the Fourth Proportional to 5,335,609.30, 8,003,413.95 and 4,894,710.10

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Solution

The fourth proportional to 5,335,609.30, 8,003,413.95 and 4,894,710.10 is: 7,342,065.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,335,609.30 : 8,003,413.95 = 4,894,710.10 : x
  2. Step 2: Convert to fraction form
    5,335,609.30/8,003,413.95 = 4,894,710.10/x
  3. Step 3: Cross multiply
    5,335,609.30x = 8,003,413.95 × 4,894,710.10
  4. Step 4: Simplify right side
    5,335,609.30x = 39,174,391,095,545.89
  5. Step 5: Solve for x
    x = 39,174,391,095,545.89/5,335,609.30
  6. Step 6: Final answer
    x = 7,342,065.15

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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.