Home / 4,048,603.87-5,587,073.11-2,213,069.89

Finding the Fourth Proportional to 4,048,603.87, 5,587,073.11 and 2,213,069.89

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Solution

The fourth proportional to 4,048,603.87, 5,587,073.11 and 2,213,069.89 is: 3,054,036.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,048,603.87 : 5,587,073.11 = 2,213,069.89 : x
  2. Step 2: Convert to fraction form
    4,048,603.87/5,587,073.11 = 2,213,069.89/x
  3. Step 3: Cross multiply
    4,048,603.87x = 5,587,073.11 × 2,213,069.89
  4. Step 4: Simplify right side
    4,048,603.87x = 12,364,583,272,969.66
  5. Step 5: Solve for x
    x = 12,364,583,272,969.66/4,048,603.87
  6. Step 6: Final answer
    x = 3,054,036.32

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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.