Home / 3,852,197.60-5,776,933.44-1,119,176.60

Finding the Fourth Proportional to 3,852,197.60, 5,776,933.44 and 1,119,176.60

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Solution

The fourth proportional to 3,852,197.60, 5,776,933.44 and 1,119,176.60 is: 1,678,368.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,852,197.60 : 5,776,933.44 = 1,119,176.60 : x
  2. Step 2: Convert to fraction form
    3,852,197.60/5,776,933.44 = 1,119,176.60/x
  3. Step 3: Cross multiply
    3,852,197.60x = 5,776,933.44 × 1,119,176.60
  4. Step 4: Simplify right side
    3,852,197.60x = 6,465,408,725,805.51
  5. Step 5: Solve for x
    x = 6,465,408,725,805.51/3,852,197.60
  6. Step 6: Final answer
    x = 1,678,368.92

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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.