Home / 2,574,059.21-3,859,574.72-976,734.62

Finding the Fourth Proportional to 2,574,059.21, 3,859,574.72 and 976,734.62

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Solution

The fourth proportional to 2,574,059.21, 3,859,574.72 and 976,734.62 is: 1,464,527.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,574,059.21 : 3,859,574.72 = 976,734.62 : x
  2. Step 2: Convert to fraction form
    2,574,059.21/3,859,574.72 = 976,734.62/x
  3. Step 3: Cross multiply
    2,574,059.21x = 3,859,574.72 × 976,734.62
  4. Step 4: Simplify right side
    2,574,059.21x = 3,769,780,223,319.26
  5. Step 5: Solve for x
    x = 3,769,780,223,319.26/2,574,059.21
  6. Step 6: Final answer
    x = 1,464,527.40

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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.