Home / 3,539,316.86-4,884,116.59-2,089,479.33

Finding the Fourth Proportional to 3,539,316.86, 4,884,116.59 and 2,089,479.33

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Solution

The fourth proportional to 3,539,316.86, 4,884,116.59 and 2,089,479.33 is: 2,883,398.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,539,316.86 : 4,884,116.59 = 2,089,479.33 : x
  2. Step 2: Convert to fraction form
    3,539,316.86/4,884,116.59 = 2,089,479.33/x
  3. Step 3: Cross multiply
    3,539,316.86x = 4,884,116.59 × 2,089,479.33
  4. Step 4: Simplify right side
    3,539,316.86x = 10,205,260,660,115.08
  5. Step 5: Solve for x
    x = 10,205,260,660,115.08/3,539,316.86
  6. Step 6: Final answer
    x = 2,883,398.43

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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.