Home / 7,814,000.60-10,783,320.83-4,376,241.63

Finding the Fourth Proportional to 7,814,000.60, 10,783,320.83 and 4,376,241.63

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Solution

The fourth proportional to 7,814,000.60, 10,783,320.83 and 4,376,241.63 is: 6,039,213.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,814,000.60 : 10,783,320.83 = 4,376,241.63 : x
  2. Step 2: Convert to fraction form
    7,814,000.60/10,783,320.83 = 4,376,241.63/x
  3. Step 3: Cross multiply
    7,814,000.60x = 10,783,320.83 × 4,376,241.63
  4. Step 4: Simplify right side
    7,814,000.60x = 47,190,417,556,902.94
  5. Step 5: Solve for x
    x = 47,190,417,556,902.94/7,814,000.60
  6. Step 6: Final answer
    x = 6,039,213.45

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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.