Home / 3,282,503.40-4,920,990.30-1,706,567.40

Finding the Fourth Proportional to 3,282,503.40, 4,920,990.30 and 1,706,567.40

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Solution

The fourth proportional to 3,282,503.40, 4,920,990.30 and 1,706,567.40 is: 2,558,413.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282,503.40 : 4,920,990.30 = 1,706,567.40 : x
  2. Step 2: Convert to fraction form
    3,282,503.40/4,920,990.30 = 1,706,567.40/x
  3. Step 3: Cross multiply
    3,282,503.40x = 4,920,990.30 × 1,706,567.40
  4. Step 4: Simplify right side
    3,282,503.40x = 8,398,001,621,696.22
  5. Step 5: Solve for x
    x = 8,398,001,621,696.22/3,282,503.40
  6. Step 6: Final answer
    x = 2,558,413.69

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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.