Home / 2,772,044.10-3,871,413.90-2,772,044.10

Finding the Fourth Proportional to 2,772,044.10, 3,871,413.90 and 2,772,044.10

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Solution

The fourth proportional to 2,772,044.10, 3,871,413.90 and 2,772,044.10 is: 3,871,413.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,772,044.10 : 3,871,413.90 = 2,772,044.10 : x
  2. Step 2: Convert to fraction form
    2,772,044.10/3,871,413.90 = 2,772,044.10/x
  3. Step 3: Cross multiply
    2,772,044.10x = 3,871,413.90 × 2,772,044.10
  4. Step 4: Simplify right side
    2,772,044.10x = 10,731,730,060,152.99
  5. Step 5: Solve for x
    x = 10,731,730,060,152.99/2,772,044.10
  6. Step 6: Final answer
    x = 3,871,413.90

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.