Home / 5,999,275.53-9,000,263.43-1,900,843.20

Finding the Fourth Proportional to 5,999,275.53, 9,000,263.43 and 1,900,843.20

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Solution

The fourth proportional to 5,999,275.53, 9,000,263.43 and 1,900,843.20 is: 2,851,692.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,999,275.53 : 9,000,263.43 = 1,900,843.20 : x
  2. Step 2: Convert to fraction form
    5,999,275.53/9,000,263.43 = 1,900,843.20/x
  3. Step 3: Cross multiply
    5,999,275.53x = 9,000,263.43 × 1,900,843.20
  4. Step 4: Simplify right side
    5,999,275.53x = 17,108,089,539,124.18
  5. Step 5: Solve for x
    x = 17,108,089,539,124.18/5,999,275.53
  6. Step 6: Final answer
    x = 2,851,692.58

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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.