Home / 8,521,012.44-11,759,077.32-4,849,749

Finding the Fourth Proportional to 8,521,012.44, 11,759,077.32 and 4,849,749

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Solution

The fourth proportional to 8,521,012.44, 11,759,077.32 and 4,849,749 is: 6,692,699.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,521,012.44 : 11,759,077.32 = 4,849,749 : x
  2. Step 2: Convert to fraction form
    8,521,012.44/11,759,077.32 = 4,849,749/x
  3. Step 3: Cross multiply
    8,521,012.44x = 11,759,077.32 × 4,849,749
  4. Step 4: Simplify right side
    8,521,012.44x = 57,028,573,473,592.68
  5. Step 5: Solve for x
    x = 57,028,573,473,592.68/8,521,012.44
  6. Step 6: Final answer
    x = 6,692,699.24

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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.