Home / 4,933,200.60-7,391,852.10-2,796,931.80

Finding the Fourth Proportional to 4,933,200.60, 7,391,852.10 and 2,796,931.80

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Solution

The fourth proportional to 4,933,200.60, 7,391,852.10 and 2,796,931.80 is: 4,190,891.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,933,200.60 : 7,391,852.10 = 2,796,931.80 : x
  2. Step 2: Convert to fraction form
    4,933,200.60/7,391,852.10 = 2,796,931.80/x
  3. Step 3: Cross multiply
    4,933,200.60x = 7,391,852.10 × 2,796,931.80
  4. Step 4: Simplify right side
    4,933,200.60x = 20,674,506,199,386.78
  5. Step 5: Solve for x
    x = 20,674,506,199,386.78/4,933,200.60
  6. Step 6: Final answer
    x = 4,190,891.04

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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.