Home / 3,768,903.85-5,653,386.69-1,073,225.74

Finding the Fourth Proportional to 3,768,903.85, 5,653,386.69 and 1,073,225.74

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Solution

The fourth proportional to 3,768,903.85, 5,653,386.69 and 1,073,225.74 is: 1,609,847.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,768,903.85 : 5,653,386.69 = 1,073,225.74 : x
  2. Step 2: Convert to fraction form
    3,768,903.85/5,653,386.69 = 1,073,225.74/x
  3. Step 3: Cross multiply
    3,768,903.85x = 5,653,386.69 × 1,073,225.74
  4. Step 4: Simplify right side
    3,768,903.85x = 6,067,360,113,881.40
  5. Step 5: Solve for x
    x = 6,067,360,113,881.40/3,768,903.85
  6. Step 6: Final answer
    x = 1,609,847.41

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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.