Home / 2,993,304.60-4,130,764.16-1,704,145.05

Finding the Fourth Proportional to 2,993,304.60, 4,130,764.16 and 1,704,145.05

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Solution

The fourth proportional to 2,993,304.60, 4,130,764.16 and 1,704,145.05 is: 2,351,722.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,993,304.60 : 4,130,764.16 = 1,704,145.05 : x
  2. Step 2: Convert to fraction form
    2,993,304.60/4,130,764.16 = 1,704,145.05/x
  3. Step 3: Cross multiply
    2,993,304.60x = 4,130,764.16 × 1,704,145.05
  4. Step 4: Simplify right side
    2,993,304.60x = 7,039,421,287,460.68
  5. Step 5: Solve for x
    x = 7,039,421,287,460.68/2,993,304.60
  6. Step 6: Final answer
    x = 2,351,722.34

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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.