Home / 3,349,926.72-5,024,920.32-953,769.60

Finding the Fourth Proportional to 3,349,926.72, 5,024,920.32 and 953,769.60

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Solution

The fourth proportional to 3,349,926.72, 5,024,920.32 and 953,769.60 is: 1,430,663.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,349,926.72 : 5,024,920.32 = 953,769.60 : x
  2. Step 2: Convert to fraction form
    3,349,926.72/5,024,920.32 = 953,769.60/x
  3. Step 3: Cross multiply
    3,349,926.72x = 5,024,920.32 × 953,769.60
  4. Step 4: Simplify right side
    3,349,926.72x = 4,792,616,243,638.27
  5. Step 5: Solve for x
    x = 4,792,616,243,638.27/3,349,926.72
  6. Step 6: Final answer
    x = 1,430,663.01

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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.