Home / 1,845,223.80-2,762,586.90-1,635,271.80

Finding the Fourth Proportional to 1,845,223.80, 2,762,586.90 and 1,635,271.80

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Solution

The fourth proportional to 1,845,223.80, 2,762,586.90 and 1,635,271.80 is: 2,448,256.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,223.80 : 2,762,586.90 = 1,635,271.80 : x
  2. Step 2: Convert to fraction form
    1,845,223.80/2,762,586.90 = 1,635,271.80/x
  3. Step 3: Cross multiply
    1,845,223.80x = 2,762,586.90 × 1,635,271.80
  4. Step 4: Simplify right side
    1,845,223.80x = 4,517,580,452,619.42
  5. Step 5: Solve for x
    x = 4,517,580,452,619.42/1,845,223.80
  6. Step 6: Final answer
    x = 2,448,256.12

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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.