Home / 583,148.79-804,749.07-325,042.10

Finding the Fourth Proportional to 583,148.79, 804,749.07 and 325,042.10

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Solution

The fourth proportional to 583,148.79, 804,749.07 and 325,042.10 is: 448,560.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,148.79 : 804,749.07 = 325,042.10 : x
  2. Step 2: Convert to fraction form
    583,148.79/804,749.07 = 325,042.10/x
  3. Step 3: Cross multiply
    583,148.79x = 804,749.07 × 325,042.10
  4. Step 4: Simplify right side
    583,148.79x = 261,577,328,314.94
  5. Step 5: Solve for x
    x = 261,577,328,314.94/583,148.79
  6. Step 6: Final answer
    x = 448,560.18

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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.