Home / 3,032,242.44-4,184,861.56-1,725,812.16

Finding the Fourth Proportional to 3,032,242.44, 4,184,861.56 and 1,725,812.16

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Solution

The fourth proportional to 3,032,242.44, 4,184,861.56 and 1,725,812.16 is: 2,381,829.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,242.44 : 4,184,861.56 = 1,725,812.16 : x
  2. Step 2: Convert to fraction form
    3,032,242.44/4,184,861.56 = 1,725,812.16/x
  3. Step 3: Cross multiply
    3,032,242.44x = 4,184,861.56 × 1,725,812.16
  4. Step 4: Simplify right side
    3,032,242.44x = 7,222,284,968,164.57
  5. Step 5: Solve for x
    x = 7,222,284,968,164.57/3,032,242.44
  6. Step 6: Final answer
    x = 2,381,829.66

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1.5x scale

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.