Home / 1,599,144.40-2,397,841.80-651,444.40

Finding the Fourth Proportional to 1,599,144.40, 2,397,841.80 and 651,444.40

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Solution

The fourth proportional to 1,599,144.40, 2,397,841.80 and 651,444.40 is: 976,810.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,599,144.40 : 2,397,841.80 = 651,444.40 : x
  2. Step 2: Convert to fraction form
    1,599,144.40/2,397,841.80 = 651,444.40/x
  3. Step 3: Cross multiply
    1,599,144.40x = 2,397,841.80 × 651,444.40
  4. Step 4: Simplify right side
    1,599,144.40x = 1,562,060,612,695.92
  5. Step 5: Solve for x
    x = 1,562,060,612,695.92/1,599,144.40
  6. Step 6: Final answer
    x = 976,810.23

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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.