Home / 3,492,258.04-4,819,281.06-1,943,493.76

Finding the Fourth Proportional to 3,492,258.04, 4,819,281.06 and 1,943,493.76

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Solution

The fourth proportional to 3,492,258.04, 4,819,281.06 and 1,943,493.76 is: 2,682,001.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,492,258.04 : 4,819,281.06 = 1,943,493.76 : x
  2. Step 2: Convert to fraction form
    3,492,258.04/4,819,281.06 = 1,943,493.76/x
  3. Step 3: Cross multiply
    3,492,258.04x = 4,819,281.06 × 1,943,493.76
  4. Step 4: Simplify right side
    3,492,258.04x = 9,366,242,667,796.19
  5. Step 5: Solve for x
    x = 9,366,242,667,796.19/3,492,258.04
  6. Step 6: Final answer
    x = 2,682,001.89

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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.