Home / 6,348,888.03-8,761,490.51-3,448,327.31

Finding the Fourth Proportional to 6,348,888.03, 8,761,490.51 and 3,448,327.31

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Solution

The fourth proportional to 6,348,888.03, 8,761,490.51 and 3,448,327.31 is: 4,758,705.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,348,888.03 : 8,761,490.51 = 3,448,327.31 : x
  2. Step 2: Convert to fraction form
    6,348,888.03/8,761,490.51 = 3,448,327.31/x
  3. Step 3: Cross multiply
    6,348,888.03x = 8,761,490.51 × 3,448,327.31
  4. Step 4: Simplify right side
    6,348,888.03x = 30,212,487,001,938.83
  5. Step 5: Solve for x
    x = 30,212,487,001,938.83/6,348,888.03
  6. Step 6: Final answer
    x = 4,758,705.28

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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.