Home / 3,576,413.79-4,935,580.83-2,048,816.16

Finding the Fourth Proportional to 3,576,413.79, 4,935,580.83 and 2,048,816.16

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Solution

The fourth proportional to 3,576,413.79, 4,935,580.83 and 2,048,816.16 is: 2,827,440.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,413.79 : 4,935,580.83 = 2,048,816.16 : x
  2. Step 2: Convert to fraction form
    3,576,413.79/4,935,580.83 = 2,048,816.16/x
  3. Step 3: Cross multiply
    3,576,413.79x = 4,935,580.83 × 2,048,816.16
  4. Step 4: Simplify right side
    3,576,413.79x = 10,112,097,763,490.21
  5. Step 5: Solve for x
    x = 10,112,097,763,490.21/3,576,413.79
  6. Step 6: Final answer
    x = 2,827,440.66

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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.