Home / 583,056.18-804,342.60-341,190.40

Finding the Fourth Proportional to 583,056.18, 804,342.60 and 341,190.40

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Solution

The fourth proportional to 583,056.18, 804,342.60 and 341,190.40 is: 470,681.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,056.18 : 804,342.60 = 341,190.40 : x
  2. Step 2: Convert to fraction form
    583,056.18/804,342.60 = 341,190.40/x
  3. Step 3: Cross multiply
    583,056.18x = 804,342.60 × 341,190.40
  4. Step 4: Simplify right side
    583,056.18x = 274,433,973,431.04
  5. Step 5: Solve for x
    x = 274,433,973,431.04/583,056.18
  6. Step 6: Final answer
    x = 470,681.87

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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.