Home / 1,573,333.27-2,171,178.07-884,953.15

Finding the Fourth Proportional to 1,573,333.27, 2,171,178.07 and 884,953.15

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Solution

The fourth proportional to 1,573,333.27, 2,171,178.07 and 884,953.15 is: 1,221,223.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,333.27 : 2,171,178.07 = 884,953.15 : x
  2. Step 2: Convert to fraction form
    1,573,333.27/2,171,178.07 = 884,953.15/x
  3. Step 3: Cross multiply
    1,573,333.27x = 2,171,178.07 × 884,953.15
  4. Step 4: Simplify right side
    1,573,333.27x = 1,921,390,872,257.42
  5. Step 5: Solve for x
    x = 1,921,390,872,257.42/1,573,333.27
  6. Step 6: Final answer
    x = 1,221,223.06

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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.