Home / 1,957,632.84-2,701,521.45-1,141,772.49

Finding the Fourth Proportional to 1,957,632.84, 2,701,521.45 and 1,141,772.49

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Solution

The fourth proportional to 1,957,632.84, 2,701,521.45 and 1,141,772.49 is: 1,575,639.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,957,632.84 : 2,701,521.45 = 1,141,772.49 : x
  2. Step 2: Convert to fraction form
    1,957,632.84/2,701,521.45 = 1,141,772.49/x
  3. Step 3: Cross multiply
    1,957,632.84x = 2,701,521.45 × 1,141,772.49
  4. Step 4: Simplify right side
    1,957,632.84x = 3,084,522,872,754.91
  5. Step 5: Solve for x
    x = 3,084,522,872,754.91/1,957,632.84
  6. Step 6: Final answer
    x = 1,575,639.11

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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.