Home / 438,223.64-604,746.07-244,620.14

Finding the Fourth Proportional to 438,223.64, 604,746.07 and 244,620.14

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Solution

The fourth proportional to 438,223.64, 604,746.07 and 244,620.14 is: 337,574.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    438,223.64 : 604,746.07 = 244,620.14 : x
  2. Step 2: Convert to fraction form
    438,223.64/604,746.07 = 244,620.14/x
  3. Step 3: Cross multiply
    438,223.64x = 604,746.07 × 244,620.14
  4. Step 4: Simplify right side
    438,223.64x = 147,933,064,672.57
  5. Step 5: Solve for x
    x = 147,933,064,672.57/438,223.64
  6. Step 6: Final answer
    x = 337,574.36

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1.5x scale

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.