Home / 4,660,841.20-6,991,261.80-1,466,946.40

Finding the Fourth Proportional to 4,660,841.20, 6,991,261.80 and 1,466,946.40

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Solution

The fourth proportional to 4,660,841.20, 6,991,261.80 and 1,466,946.40 is: 2,200,419.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,660,841.20 : 6,991,261.80 = 1,466,946.40 : x
  2. Step 2: Convert to fraction form
    4,660,841.20/6,991,261.80 = 1,466,946.40/x
  3. Step 3: Cross multiply
    4,660,841.20x = 6,991,261.80 × 1,466,946.40
  4. Step 4: Simplify right side
    4,660,841.20x = 10,255,806,328,967.52
  5. Step 5: Solve for x
    x = 10,255,806,328,967.52/4,660,841.20
  6. Step 6: Final answer
    x = 2,200,419.60

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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.