Home / 4,650,211.80-6,975,512.10-2,490,330.60

Finding the Fourth Proportional to 4,650,211.80, 6,975,512.10 and 2,490,330.60

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Solution

The fourth proportional to 4,650,211.80, 6,975,512.10 and 2,490,330.60 is: 3,735,600.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,650,211.80 : 6,975,512.10 = 2,490,330.60 : x
  2. Step 2: Convert to fraction form
    4,650,211.80/6,975,512.10 = 2,490,330.60/x
  3. Step 3: Cross multiply
    4,650,211.80x = 6,975,512.10 × 2,490,330.60
  4. Step 4: Simplify right side
    4,650,211.80x = 17,371,331,233,300.26
  5. Step 5: Solve for x
    x = 17,371,331,233,300.26/4,650,211.80
  6. Step 6: Final answer
    x = 3,735,600.01

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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.