Home / 4,065,712.50-6,097,914.34-1,186,403.29

Finding the Fourth Proportional to 4,065,712.50, 6,097,914.34 and 1,186,403.29

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Solution

The fourth proportional to 4,065,712.50, 6,097,914.34 and 1,186,403.29 is: 1,779,413.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,065,712.50 : 6,097,914.34 = 1,186,403.29 : x
  2. Step 2: Convert to fraction form
    4,065,712.50/6,097,914.34 = 1,186,403.29/x
  3. Step 3: Cross multiply
    4,065,712.50x = 6,097,914.34 × 1,186,403.29
  4. Step 4: Simplify right side
    4,065,712.50x = 7,234,585,616,903.39
  5. Step 5: Solve for x
    x = 7,234,585,616,903.39/4,065,712.50
  6. Step 6: Final answer
    x = 1,779,413.97

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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.