Home / 4,045,854.49-5,583,388.96-2,415,208.67

Finding the Fourth Proportional to 4,045,854.49, 5,583,388.96 and 2,415,208.67

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Solution

The fourth proportional to 4,045,854.49, 5,583,388.96 and 2,415,208.67 is: 3,333,053.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,045,854.49 : 5,583,388.96 = 2,415,208.67 : x
  2. Step 2: Convert to fraction form
    4,045,854.49/5,583,388.96 = 2,415,208.67/x
  3. Step 3: Cross multiply
    4,045,854.49x = 5,583,388.96 × 2,415,208.67
  4. Step 4: Simplify right side
    4,045,854.49x = 13,485,049,399,416.38
  5. Step 5: Solve for x
    x = 13,485,049,399,416.38/4,045,854.49
  6. Step 6: Final answer
    x = 3,333,053.48

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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.