Home / 614,743.93-848,350.32-342,829.02

Finding the Fourth Proportional to 614,743.93, 848,350.32 and 342,829.02

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Solution

The fourth proportional to 614,743.93, 848,350.32 and 342,829.02 is: 473,106.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,743.93 : 848,350.32 = 342,829.02 : x
  2. Step 2: Convert to fraction form
    614,743.93/848,350.32 = 342,829.02/x
  3. Step 3: Cross multiply
    614,743.93x = 848,350.32 × 342,829.02
  4. Step 4: Simplify right side
    614,743.93x = 290,839,108,822.29
  5. Step 5: Solve for x
    x = 290,839,108,822.29/614,743.93
  6. Step 6: Final answer
    x = 473,106.11

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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.