Home / 1,625,587.08-2,243,206.34-937,223.24

Finding the Fourth Proportional to 1,625,587.08, 2,243,206.34 and 937,223.24

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Solution

The fourth proportional to 1,625,587.08, 2,243,206.34 and 937,223.24 is: 1,293,308.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,625,587.08 : 2,243,206.34 = 937,223.24 : x
  2. Step 2: Convert to fraction form
    1,625,587.08/2,243,206.34 = 937,223.24/x
  3. Step 3: Cross multiply
    1,625,587.08x = 2,243,206.34 × 937,223.24
  4. Step 4: Simplify right side
    1,625,587.08x = 2,102,385,113,963.34
  5. Step 5: Solve for x
    x = 2,102,385,113,963.34/1,625,587.08
  6. Step 6: Final answer
    x = 1,293,308.21

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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.