Home / 5,068,359.92-6,994,510.80-2,776,520

Finding the Fourth Proportional to 5,068,359.92, 6,994,510.80 and 2,776,520

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Solution

The fourth proportional to 5,068,359.92, 6,994,510.80 and 2,776,520 is: 3,831,692.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,068,359.92 : 6,994,510.80 = 2,776,520 : x
  2. Step 2: Convert to fraction form
    5,068,359.92/6,994,510.80 = 2,776,520/x
  3. Step 3: Cross multiply
    5,068,359.92x = 6,994,510.80 × 2,776,520
  4. Step 4: Simplify right side
    5,068,359.92x = 19,420,399,126,416
  5. Step 5: Solve for x
    x = 19,420,399,126,416/5,068,359.92
  6. Step 6: Final answer
    x = 3,831,692.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.