Home / 5,706,153.84-8,560,543.20-1,868,100.24

Finding the Fourth Proportional to 5,706,153.84, 8,560,543.20 and 1,868,100.24

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Solution

The fourth proportional to 5,706,153.84, 8,560,543.20 and 1,868,100.24 is: 2,802,580.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,706,153.84 : 8,560,543.20 = 1,868,100.24 : x
  2. Step 2: Convert to fraction form
    5,706,153.84/8,560,543.20 = 1,868,100.24/x
  3. Step 3: Cross multiply
    5,706,153.84x = 8,560,543.20 × 1,868,100.24
  4. Step 4: Simplify right side
    5,706,153.84x = 15,991,952,806,450.37
  5. Step 5: Solve for x
    x = 15,991,952,806,450.37/5,706,153.84
  6. Step 6: Final answer
    x = 2,802,580.03

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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.