Home / 1,562,087.03-2,342,671.27-663,521.63

Finding the Fourth Proportional to 1,562,087.03, 2,342,671.27 and 663,521.63

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Solution

The fourth proportional to 1,562,087.03, 2,342,671.27 and 663,521.63 is: 995,087.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,562,087.03 : 2,342,671.27 = 663,521.63 : x
  2. Step 2: Convert to fraction form
    1,562,087.03/2,342,671.27 = 663,521.63/x
  3. Step 3: Cross multiply
    1,562,087.03x = 2,342,671.27 × 663,521.63
  4. Step 4: Simplify right side
    1,562,087.03x = 1,554,413,046,252.41
  5. Step 5: Solve for x
    x = 1,554,413,046,252.41/1,562,087.03
  6. Step 6: Final answer
    x = 995,087.36

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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.