Home / 3,258,784.00-4,496,081.53-1,881,945.85

Finding the Fourth Proportional to 3,258,784.00, 4,496,081.53 and 1,881,945.85

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Solution

The fourth proportional to 3,258,784.00, 4,496,081.53 and 1,881,945.85 is: 2,596,484.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258,784.00 : 4,496,081.53 = 1,881,945.85 : x
  2. Step 2: Convert to fraction form
    3,258,784.00/4,496,081.53 = 1,881,945.85/x
  3. Step 3: Cross multiply
    3,258,784.00x = 4,496,081.53 × 1,881,945.85
  4. Step 4: Simplify right side
    3,258,784.00x = 8,461,381,972,658.88
  5. Step 5: Solve for x
    x = 8,461,381,972,658.88/3,258,784.00
  6. Step 6: Final answer
    x = 2,596,484.45

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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.