Home / 3,032,200.49-4,184,803.62-1,725,770.19

Finding the Fourth Proportional to 3,032,200.49, 4,184,803.62 and 1,725,770.19

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Solution

The fourth proportional to 3,032,200.49, 4,184,803.62 and 1,725,770.19 is: 2,381,771.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,200.49 : 4,184,803.62 = 1,725,770.19 : x
  2. Step 2: Convert to fraction form
    3,032,200.49/4,184,803.62 = 1,725,770.19/x
  3. Step 3: Cross multiply
    3,032,200.49x = 4,184,803.62 × 1,725,770.19
  4. Step 4: Simplify right side
    3,032,200.49x = 7,222,009,334,085.66
  5. Step 5: Solve for x
    x = 7,222,009,334,085.66/3,032,200.49
  6. Step 6: Final answer
    x = 2,381,771.70

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Double scale
Find fourth proportional to 3,032,201.49, 4,184,805 and 1,725,771.19
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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.