Home / 1,228,702.37-1,843,051.93-571,366.71

Finding the Fourth Proportional to 1,228,702.37, 1,843,051.93 and 571,366.71

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Solution

The fourth proportional to 1,228,702.37, 1,843,051.93 and 571,366.71 is: 857,049.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,228,702.37 : 1,843,051.93 = 571,366.71 : x
  2. Step 2: Convert to fraction form
    1,228,702.37/1,843,051.93 = 571,366.71/x
  3. Step 3: Cross multiply
    1,228,702.37x = 1,843,051.93 × 571,366.71
  4. Step 4: Simplify right side
    1,228,702.37x = 1,053,058,516,174.83
  5. Step 5: Solve for x
    x = 1,053,058,516,174.83/1,228,702.37
  6. Step 6: Final answer
    x = 857,049.31

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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.