Home / 583,054.18-804,339.85-341,188.39

Finding the Fourth Proportional to 583,054.18, 804,339.85 and 341,188.39

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Solution

The fourth proportional to 583,054.18, 804,339.85 and 341,188.39 is: 470,679.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,054.18 : 804,339.85 = 341,188.39 : x
  2. Step 2: Convert to fraction form
    583,054.18/804,339.85 = 341,188.39/x
  3. Step 3: Cross multiply
    583,054.18x = 804,339.85 × 341,188.39
  4. Step 4: Simplify right side
    583,054.18x = 274,431,418,434.34
  5. Step 5: Solve for x
    x = 274,431,418,434.34/583,054.18
  6. Step 6: Final answer
    x = 470,679.10

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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.