Home / 4,285,191.57-5,913,931.65-2,351,825.88

Finding the Fourth Proportional to 4,285,191.57, 5,913,931.65 and 2,351,825.88

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Solution

The fourth proportional to 4,285,191.57, 5,913,931.65 and 2,351,825.88 is: 3,245,721.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,285,191.57 : 5,913,931.65 = 2,351,825.88 : x
  2. Step 2: Convert to fraction form
    4,285,191.57/5,913,931.65 = 2,351,825.88/x
  3. Step 3: Cross multiply
    4,285,191.57x = 5,913,931.65 × 2,351,825.88
  4. Step 4: Simplify right side
    4,285,191.57x = 13,908,537,507,021.10
  5. Step 5: Solve for x
    x = 13,908,537,507,021.10/4,285,191.57
  6. Step 6: Final answer
    x = 3,245,721.29

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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.