Home / 4,976,577.60-7,464,866.40-1,611,124.80

Finding the Fourth Proportional to 4,976,577.60, 7,464,866.40 and 1,611,124.80

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Solution

The fourth proportional to 4,976,577.60, 7,464,866.40 and 1,611,124.80 is: 2,416,687.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,976,577.60 : 7,464,866.40 = 1,611,124.80 : x
  2. Step 2: Convert to fraction form
    4,976,577.60/7,464,866.40 = 1,611,124.80/x
  3. Step 3: Cross multiply
    4,976,577.60x = 7,464,866.40 × 1,611,124.80
  4. Step 4: Simplify right side
    4,976,577.60x = 12,026,831,385,726.72
  5. Step 5: Solve for x
    x = 12,026,831,385,726.72/4,976,577.60
  6. Step 6: Final answer
    x = 2,416,687.20

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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.