Home / 3,051,041.90-4,210,342.92-1,674,350.19

Finding the Fourth Proportional to 3,051,041.90, 4,210,342.92 and 1,674,350.19

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Solution

The fourth proportional to 3,051,041.90, 4,210,342.92 and 1,674,350.19 is: 2,310,551.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,051,041.90 : 4,210,342.92 = 1,674,350.19 : x
  2. Step 2: Convert to fraction form
    3,051,041.90/4,210,342.92 = 1,674,350.19/x
  3. Step 3: Cross multiply
    3,051,041.90x = 4,210,342.92 × 1,674,350.19
  4. Step 4: Simplify right side
    3,051,041.90x = 7,049,588,468,067.15
  5. Step 5: Solve for x
    x = 7,049,588,468,067.15/3,051,041.90
  6. Step 6: Final answer
    x = 2,310,551.19

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Double scale
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Similar ratio
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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.