Home / 3,010,923.41-4,154,962.93-1,634,237.84

Finding the Fourth Proportional to 3,010,923.41, 4,154,962.93 and 1,634,237.84

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Solution

The fourth proportional to 3,010,923.41, 4,154,962.93 and 1,634,237.84 is: 2,255,187.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,923.41 : 4,154,962.93 = 1,634,237.84 : x
  2. Step 2: Convert to fraction form
    3,010,923.41/4,154,962.93 = 1,634,237.84/x
  3. Step 3: Cross multiply
    3,010,923.41x = 4,154,962.93 × 1,634,237.84
  4. Step 4: Simplify right side
    3,010,923.41x = 6,790,197,640,819.52
  5. Step 5: Solve for x
    x = 6,790,197,640,819.52/3,010,923.41
  6. Step 6: Final answer
    x = 2,255,187.76

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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.