Home / 3,221,368.26-4,445,518.59-1,771,073.79

Finding the Fourth Proportional to 3,221,368.26, 4,445,518.59 and 1,771,073.79

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Solution

The fourth proportional to 3,221,368.26, 4,445,518.59 and 1,771,073.79 is: 2,444,098.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,221,368.26 : 4,445,518.59 = 1,771,073.79 : x
  2. Step 2: Convert to fraction form
    3,221,368.26/4,445,518.59 = 1,771,073.79/x
  3. Step 3: Cross multiply
    3,221,368.26x = 4,445,518.59 × 1,771,073.79
  4. Step 4: Simplify right side
    3,221,368.26x = 7,873,341,457,706.76
  5. Step 5: Solve for x
    x = 7,873,341,457,706.76/3,221,368.26
  6. Step 6: Final answer
    x = 2,444,098.54

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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.