Home / 3,393,263.61-5,089,930.25-997,150.77

Finding the Fourth Proportional to 3,393,263.61, 5,089,930.25 and 997,150.77

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Solution

The fourth proportional to 3,393,263.61, 5,089,930.25 and 997,150.77 is: 1,495,736.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,393,263.61 : 5,089,930.25 = 997,150.77 : x
  2. Step 2: Convert to fraction form
    3,393,263.61/5,089,930.25 = 997,150.77/x
  3. Step 3: Cross multiply
    3,393,263.61x = 5,089,930.25 × 997,150.77
  4. Step 4: Simplify right side
    3,393,263.61x = 5,075,427,863,048.04
  5. Step 5: Solve for x
    x = 5,075,427,863,048.04/3,393,263.61
  6. Step 6: Final answer
    x = 1,495,736.39

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Double scale
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1.5x scale

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.