Home / 5,203,892.90-7,806,582.93-1,609,966.64

Finding the Fourth Proportional to 5,203,892.90, 7,806,582.93 and 1,609,966.64

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Solution

The fourth proportional to 5,203,892.90, 7,806,582.93 and 1,609,966.64 is: 2,415,180.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,203,892.90 : 7,806,582.93 = 1,609,966.64 : x
  2. Step 2: Convert to fraction form
    5,203,892.90/7,806,582.93 = 1,609,966.64/x
  3. Step 3: Cross multiply
    5,203,892.90x = 7,806,582.93 × 1,609,966.64
  4. Step 4: Simplify right side
    5,203,892.90x = 12,568,338,089,693.45
  5. Step 5: Solve for x
    x = 12,568,338,089,693.45/5,203,892.90
  6. Step 6: Final answer
    x = 2,415,180.01

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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.