Home / 3,032,875.80-4,549,313.70-2,801,928.60

Finding the Fourth Proportional to 3,032,875.80, 4,549,313.70 and 2,801,928.60

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Solution

The fourth proportional to 3,032,875.80, 4,549,313.70 and 2,801,928.60 is: 4,202,892.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,875.80 : 4,549,313.70 = 2,801,928.60 : x
  2. Step 2: Convert to fraction form
    3,032,875.80/4,549,313.70 = 2,801,928.60/x
  3. Step 3: Cross multiply
    3,032,875.80x = 4,549,313.70 × 2,801,928.60
  4. Step 4: Simplify right side
    3,032,875.80x = 12,746,852,166,401.82
  5. Step 5: Solve for x
    x = 12,746,852,166,401.82/3,032,875.80
  6. Step 6: Final answer
    x = 4,202,892.90

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Similar ratio
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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.