Home / 614,740.93-848,346.18-342,826.02

Finding the Fourth Proportional to 614,740.93, 848,346.18 and 342,826.02

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Solution

The fourth proportional to 614,740.93, 848,346.18 and 342,826.02 is: 473,101.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,740.93 : 848,346.18 = 342,826.02 : x
  2. Step 2: Convert to fraction form
    614,740.93/848,346.18 = 342,826.02/x
  3. Step 3: Cross multiply
    614,740.93x = 848,346.18 × 342,826.02
  4. Step 4: Simplify right side
    614,740.93x = 290,835,144,471.60
  5. Step 5: Solve for x
    x = 290,835,144,471.60/614,740.93
  6. Step 6: Final answer
    x = 473,101.97

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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.