Home / 2,905,583.19-4,358,374.76-1,059,233.54

Finding the Fourth Proportional to 2,905,583.19, 4,358,374.76 and 1,059,233.54

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Solution

The fourth proportional to 2,905,583.19, 4,358,374.76 and 1,059,233.54 is: 1,588,850.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,905,583.19 : 4,358,374.76 = 1,059,233.54 : x
  2. Step 2: Convert to fraction form
    2,905,583.19/4,358,374.76 = 1,059,233.54/x
  3. Step 3: Cross multiply
    2,905,583.19x = 4,358,374.76 × 1,059,233.54
  4. Step 4: Simplify right side
    2,905,583.19x = 4,616,536,698,593.41
  5. Step 5: Solve for x
    x = 4,616,536,698,593.41/2,905,583.19
  6. Step 6: Final answer
    x = 1,588,850.29

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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.