Home / 4,185,355.17-5,775,342.76-2,350,015.19

Finding the Fourth Proportional to 4,185,355.17, 5,775,342.76 and 2,350,015.19

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Solution

The fourth proportional to 4,185,355.17, 5,775,342.76 and 2,350,015.19 is: 3,242,769.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,185,355.17 : 5,775,342.76 = 2,350,015.19 : x
  2. Step 2: Convert to fraction form
    4,185,355.17/5,775,342.76 = 2,350,015.19/x
  3. Step 3: Cross multiply
    4,185,355.17x = 5,775,342.76 × 2,350,015.19
  4. Step 4: Simplify right side
    4,185,355.17x = 13,572,143,213,456.52
  5. Step 5: Solve for x
    x = 13,572,143,213,456.52/4,185,355.17
  6. Step 6: Final answer
    x = 3,242,769.77

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Double scale
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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.