Home / 1,929,115.46-2,893,391.52-562,521.93

Finding the Fourth Proportional to 1,929,115.46, 2,893,391.52 and 562,521.93

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Solution

The fourth proportional to 1,929,115.46, 2,893,391.52 and 562,521.93 is: 843,700.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,929,115.46 : 2,893,391.52 = 562,521.93 : x
  2. Step 2: Convert to fraction form
    1,929,115.46/2,893,391.52 = 562,521.93/x
  3. Step 3: Cross multiply
    1,929,115.46x = 2,893,391.52 × 562,521.93
  4. Step 4: Simplify right side
    1,929,115.46x = 1,627,596,186,496.90
  5. Step 5: Solve for x
    x = 1,627,596,186,496.90/1,929,115.46
  6. Step 6: Final answer
    x = 843,700.76

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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.