Home / 5,014,518.49-6,920,063.18-2,722,679.25

Finding the Fourth Proportional to 5,014,518.49, 6,920,063.18 and 2,722,679.25

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Solution

The fourth proportional to 5,014,518.49, 6,920,063.18 and 2,722,679.25 is: 3,757,312.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,014,518.49 : 6,920,063.18 = 2,722,679.25 : x
  2. Step 2: Convert to fraction form
    5,014,518.49/6,920,063.18 = 2,722,679.25/x
  3. Step 3: Cross multiply
    5,014,518.49x = 6,920,063.18 × 2,722,679.25
  4. Step 4: Simplify right side
    5,014,518.49x = 18,841,112,428,875.02
  5. Step 5: Solve for x
    x = 18,841,112,428,875.02/5,014,518.49
  6. Step 6: Final answer
    x = 3,757,312.39

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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.