Home / 6,205,109.80-9,307,664.70-4,315,541.80

Finding the Fourth Proportional to 6,205,109.80, 9,307,664.70 and 4,315,541.80

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Solution

The fourth proportional to 6,205,109.80, 9,307,664.70 and 4,315,541.80 is: 6,473,312.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,205,109.80 : 9,307,664.70 = 4,315,541.80 : x
  2. Step 2: Convert to fraction form
    6,205,109.80/9,307,664.70 = 4,315,541.80/x
  3. Step 3: Cross multiply
    6,205,109.80x = 9,307,664.70 × 4,315,541.80
  4. Step 4: Simplify right side
    6,205,109.80x = 40,167,616,073,234.45
  5. Step 5: Solve for x
    x = 40,167,616,073,234.45/6,205,109.80
  6. Step 6: Final answer
    x = 6,473,312.70

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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.