Home / 1,598,309.72-2,397,466.15-445,510.23

Finding the Fourth Proportional to 1,598,309.72, 2,397,466.15 and 445,510.23

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Solution

The fourth proportional to 1,598,309.72, 2,397,466.15 and 445,510.23 is: 668,265.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,309.72 : 2,397,466.15 = 445,510.23 : x
  2. Step 2: Convert to fraction form
    1,598,309.72/2,397,466.15 = 445,510.23/x
  3. Step 3: Cross multiply
    1,598,309.72x = 2,397,466.15 × 445,510.23
  4. Step 4: Simplify right side
    1,598,309.72x = 1,068,095,685,799.44
  5. Step 5: Solve for x
    x = 1,068,095,685,799.44/1,598,309.72
  6. Step 6: Final answer
    x = 668,265.78

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1.5x scale

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.