Home / 4,888,047.60-6,857,438.40-4,888,047.60

Finding the Fourth Proportional to 4,888,047.60, 6,857,438.40 and 4,888,047.60

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Solution

The fourth proportional to 4,888,047.60, 6,857,438.40 and 4,888,047.60 is: 6,857,438.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,888,047.60 : 6,857,438.40 = 4,888,047.60 : x
  2. Step 2: Convert to fraction form
    4,888,047.60/6,857,438.40 = 4,888,047.60/x
  3. Step 3: Cross multiply
    4,888,047.60x = 6,857,438.40 × 4,888,047.60
  4. Step 4: Simplify right side
    4,888,047.60x = 33,519,485,313,267.84
  5. Step 5: Solve for x
    x = 33,519,485,313,267.84/4,888,047.60
  6. Step 6: Final answer
    x = 6,857,438.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.