Home / 4,705,280.10-7,064,918.55-3,641,523.30

Finding the Fourth Proportional to 4,705,280.10, 7,064,918.55 and 3,641,523.30

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Solution

The fourth proportional to 4,705,280.10, 7,064,918.55 and 3,641,523.30 is: 5,467,701.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,705,280.10 : 7,064,918.55 = 3,641,523.30 : x
  2. Step 2: Convert to fraction form
    4,705,280.10/7,064,918.55 = 3,641,523.30/x
  3. Step 3: Cross multiply
    4,705,280.10x = 7,064,918.55 × 3,641,523.30
  4. Step 4: Simplify right side
    4,705,280.10x = 25,727,065,512,427.21
  5. Step 5: Solve for x
    x = 25,727,065,512,427.21/4,705,280.10
  6. Step 6: Final answer
    x = 5,467,701.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.