Home / 3,032,200.80-4,184,804.04-1,725,770.50

Finding the Fourth Proportional to 3,032,200.80, 4,184,804.04 and 1,725,770.50

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Solution

The fourth proportional to 3,032,200.80, 4,184,804.04 and 1,725,770.50 is: 2,381,772.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,200.80 : 4,184,804.04 = 1,725,770.50 : x
  2. Step 2: Convert to fraction form
    3,032,200.80/4,184,804.04 = 1,725,770.50/x
  3. Step 3: Cross multiply
    3,032,200.80x = 4,184,804.04 × 1,725,770.50
  4. Step 4: Simplify right side
    3,032,200.80x = 7,222,011,360,512.82
  5. Step 5: Solve for x
    x = 7,222,011,360,512.82/3,032,200.80
  6. Step 6: Final answer
    x = 2,381,772.13

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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.