Home / 4,209,878.75-5,809,627.73-2,276,134.74

Finding the Fourth Proportional to 4,209,878.75, 5,809,627.73 and 2,276,134.74

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Solution

The fourth proportional to 4,209,878.75, 5,809,627.73 and 2,276,134.74 is: 3,141,063.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,209,878.75 : 5,809,627.73 = 2,276,134.74 : x
  2. Step 2: Convert to fraction form
    4,209,878.75/5,809,627.73 = 2,276,134.74/x
  3. Step 3: Cross multiply
    4,209,878.75x = 5,809,627.73 × 2,276,134.74
  4. Step 4: Simplify right side
    4,209,878.75x = 13,223,495,502,720.34
  5. Step 5: Solve for x
    x = 13,223,495,502,720.34/4,209,878.75
  6. Step 6: Final answer
    x = 3,141,063.27

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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.