Home / 4,098,700.55-6,148,050.83-1,258,808.15

Finding the Fourth Proportional to 4,098,700.55, 6,148,050.83 and 1,258,808.15

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Solution

The fourth proportional to 4,098,700.55, 6,148,050.83 and 1,258,808.15 is: 1,888,212.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,700.55 : 6,148,050.83 = 1,258,808.15 : x
  2. Step 2: Convert to fraction form
    4,098,700.55/6,148,050.83 = 1,258,808.15/x
  3. Step 3: Cross multiply
    4,098,700.55x = 6,148,050.83 × 1,258,808.15
  4. Step 4: Simplify right side
    4,098,700.55x = 7,739,216,485,124.22
  5. Step 5: Solve for x
    x = 7,739,216,485,124.22/4,098,700.55
  6. Step 6: Final answer
    x = 1,888,212.23

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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.