Home / 4,976,753.40-7,466,051.70-1,611,070.20

Finding the Fourth Proportional to 4,976,753.40, 7,466,051.70 and 1,611,070.20

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Solution

The fourth proportional to 4,976,753.40, 7,466,051.70 and 1,611,070.20 is: 2,416,903.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,976,753.40 : 7,466,051.70 = 1,611,070.20 : x
  2. Step 2: Convert to fraction form
    4,976,753.40/7,466,051.70 = 1,611,070.20/x
  3. Step 3: Cross multiply
    4,976,753.40x = 7,466,051.70 × 1,611,070.20
  4. Step 4: Simplify right side
    4,976,753.40x = 12,028,333,405,529.34
  5. Step 5: Solve for x
    x = 12,028,333,405,529.34/4,976,753.40
  6. Step 6: Final answer
    x = 2,416,903.64

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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.