Home / 3,369,323.79-4,649,598.45-1,841,441.85

Finding the Fourth Proportional to 3,369,323.79, 4,649,598.45 and 1,841,441.85

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Solution

The fourth proportional to 3,369,323.79, 4,649,598.45 and 1,841,441.85 is: 2,541,152.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,369,323.79 : 4,649,598.45 = 1,841,441.85 : x
  2. Step 2: Convert to fraction form
    3,369,323.79/4,649,598.45 = 1,841,441.85/x
  3. Step 3: Cross multiply
    3,369,323.79x = 4,649,598.45 × 1,841,441.85
  4. Step 4: Simplify right side
    3,369,323.79x = 8,561,965,171,525.13
  5. Step 5: Solve for x
    x = 8,561,965,171,525.13/3,369,323.79
  6. Step 6: Final answer
    x = 2,541,152.38

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Double scale
Find fourth proportional to 3,369,324.79, 4,649,599.83 and 1,841,442.85
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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.