Home / 3,603,320.19-4,972,363.07-2,054,365.29

Finding the Fourth Proportional to 3,603,320.19, 4,972,363.07 and 2,054,365.29

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Solution

The fourth proportional to 3,603,320.19, 4,972,363.07 and 2,054,365.29 is: 2,834,899.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,603,320.19 : 4,972,363.07 = 2,054,365.29 : x
  2. Step 2: Convert to fraction form
    3,603,320.19/4,972,363.07 = 2,054,365.29/x
  3. Step 3: Cross multiply
    3,603,320.19x = 4,972,363.07 × 2,054,365.29
  4. Step 4: Simplify right side
    3,603,320.19x = 10,215,050,090,014.02
  5. Step 5: Solve for x
    x = 10,215,050,090,014.02/3,603,320.19
  6. Step 6: Final answer
    x = 2,834,899.36

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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.