Home / 4,552,303.80-6,828,455.70-3,117,413.10

Finding the Fourth Proportional to 4,552,303.80, 6,828,455.70 and 3,117,413.10

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Solution

The fourth proportional to 4,552,303.80, 6,828,455.70 and 3,117,413.10 is: 4,676,119.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,552,303.80 : 6,828,455.70 = 3,117,413.10 : x
  2. Step 2: Convert to fraction form
    4,552,303.80/6,828,455.70 = 3,117,413.10/x
  3. Step 3: Cross multiply
    4,552,303.80x = 6,828,455.70 × 3,117,413.10
  4. Step 4: Simplify right side
    4,552,303.80x = 21,287,117,251,949.67
  5. Step 5: Solve for x
    x = 21,287,117,251,949.67/4,552,303.80
  6. Step 6: Final answer
    x = 4,676,119.65

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Similar ratio
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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.