Home / 2,924,501.40-4,380,847.20-1,660,852.80

Finding the Fourth Proportional to 2,924,501.40, 4,380,847.20 and 1,660,852.80

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Solution

The fourth proportional to 2,924,501.40, 4,380,847.20 and 1,660,852.80 is: 2,487,925.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,924,501.40 : 4,380,847.20 = 1,660,852.80 : x
  2. Step 2: Convert to fraction form
    2,924,501.40/4,380,847.20 = 1,660,852.80/x
  3. Step 3: Cross multiply
    2,924,501.40x = 4,380,847.20 × 1,660,852.80
  4. Step 4: Simplify right side
    2,924,501.40x = 7,275,942,338,492.16
  5. Step 5: Solve for x
    x = 7,275,942,338,492.16/2,924,501.40
  6. Step 6: Final answer
    x = 2,487,925.75

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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.