Home / 1,097,885.15-1,515,081.27-614,450.27

Finding the Fourth Proportional to 1,097,885.15, 1,515,081.27 and 614,450.27

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Solution

The fourth proportional to 1,097,885.15, 1,515,081.27 and 614,450.27 is: 847,941.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,885.15 : 1,515,081.27 = 614,450.27 : x
  2. Step 2: Convert to fraction form
    1,097,885.15/1,515,081.27 = 614,450.27/x
  3. Step 3: Cross multiply
    1,097,885.15x = 1,515,081.27 × 614,450.27
  4. Step 4: Simplify right side
    1,097,885.15x = 930,942,095,423.44
  5. Step 5: Solve for x
    x = 930,942,095,423.44/1,097,885.15
  6. Step 6: Final answer
    x = 847,941.24

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Double scale
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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.