Home / 5,814,172.50-8,720,593.29-1,554,672.89

Finding the Fourth Proportional to 5,814,172.50, 8,720,593.29 and 1,554,672.89

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Solution

The fourth proportional to 5,814,172.50, 8,720,593.29 and 1,554,672.89 is: 2,331,831.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,814,172.50 : 8,720,593.29 = 1,554,672.89 : x
  2. Step 2: Convert to fraction form
    5,814,172.50/8,720,593.29 = 1,554,672.89/x
  3. Step 3: Cross multiply
    5,814,172.50x = 8,720,593.29 × 1,554,672.89
  4. Step 4: Simplify right side
    5,814,172.50x = 13,557,669,929,075.94
  5. Step 5: Solve for x
    x = 13,557,669,929,075.94/5,814,172.50
  6. Step 6: Final answer
    x = 2,331,831.39

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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.