Home / 3,357,965.61-4,634,008.25-1,907,740.67

Finding the Fourth Proportional to 3,357,965.61, 4,634,008.25 and 1,907,740.67

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Solution

The fourth proportional to 3,357,965.61, 4,634,008.25 and 1,907,740.67 is: 2,632,691.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,965.61 : 4,634,008.25 = 1,907,740.67 : x
  2. Step 2: Convert to fraction form
    3,357,965.61/4,634,008.25 = 1,907,740.67/x
  3. Step 3: Cross multiply
    3,357,965.61x = 4,634,008.25 × 1,907,740.67
  4. Step 4: Simplify right side
    3,357,965.61x = 8,840,485,970,931.78
  5. Step 5: Solve for x
    x = 8,840,485,970,931.78/3,357,965.61
  6. Step 6: Final answer
    x = 2,632,691.04

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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.