Home / 4,055,136.21-6,075,987.59-2,851,176.31

Finding the Fourth Proportional to 4,055,136.21, 6,075,987.59 and 2,851,176.31

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Solution

The fourth proportional to 4,055,136.21, 6,075,987.59 and 2,851,176.31 is: 4,272,041.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,055,136.21 : 6,075,987.59 = 2,851,176.31 : x
  2. Step 2: Convert to fraction form
    4,055,136.21/6,075,987.59 = 2,851,176.31/x
  3. Step 3: Cross multiply
    4,055,136.21x = 6,075,987.59 × 2,851,176.31
  4. Step 4: Simplify right side
    4,055,136.21x = 17,323,711,868,399.97
  5. Step 5: Solve for x
    x = 17,323,711,868,399.97/4,055,136.21
  6. Step 6: Final answer
    x = 4,272,041.92

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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.