Home / 3,456,065.57-4,769,360.60-1,907,316

Finding the Fourth Proportional to 3,456,065.57, 4,769,360.60 and 1,907,316

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Solution

The fourth proportional to 3,456,065.57, 4,769,360.60 and 1,907,316 is: 2,632,090.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,456,065.57 : 4,769,360.60 = 1,907,316 : x
  2. Step 2: Convert to fraction form
    3,456,065.57/4,769,360.60 = 1,907,316/x
  3. Step 3: Cross multiply
    3,456,065.57x = 4,769,360.60 × 1,907,316
  4. Step 4: Simplify right side
    3,456,065.57x = 9,096,677,782,149.60
  5. Step 5: Solve for x
    x = 9,096,677,782,149.60/3,456,065.57
  6. Step 6: Final answer
    x = 2,632,090.62

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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.