Home / 6,590,173.40-9,885,260.10-4,039,256.60

Finding the Fourth Proportional to 6,590,173.40, 9,885,260.10 and 4,039,256.60

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Solution

The fourth proportional to 6,590,173.40, 9,885,260.10 and 4,039,256.60 is: 6,058,884.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,590,173.40 : 9,885,260.10 = 4,039,256.60 : x
  2. Step 2: Convert to fraction form
    6,590,173.40/9,885,260.10 = 4,039,256.60/x
  3. Step 3: Cross multiply
    6,590,173.40x = 9,885,260.10 × 4,039,256.60
  4. Step 4: Simplify right side
    6,590,173.40x = 39,929,102,101,641.66
  5. Step 5: Solve for x
    x = 39,929,102,101,641.66/6,590,173.40
  6. Step 6: Final answer
    x = 6,058,884.90

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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.