Home / 6,574,241.48-9,072,279.20-3,673,656.18

Finding the Fourth Proportional to 6,574,241.48, 9,072,279.20 and 3,673,656.18

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Solution

The fourth proportional to 6,574,241.48, 9,072,279.20 and 3,673,656.18 is: 5,069,548.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,574,241.48 : 9,072,279.20 = 3,673,656.18 : x
  2. Step 2: Convert to fraction form
    6,574,241.48/9,072,279.20 = 3,673,656.18/x
  3. Step 3: Cross multiply
    6,574,241.48x = 9,072,279.20 × 3,673,656.18
  4. Step 4: Simplify right side
    6,574,241.48x = 33,328,434,549,765.45
  5. Step 5: Solve for x
    x = 33,328,434,549,765.45/6,574,241.48
  6. Step 6: Final answer
    x = 5,069,548.27

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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.