Home / 3,358,252.94-4,634,390.77-1,907,950.91

Finding the Fourth Proportional to 3,358,252.94, 4,634,390.77 and 1,907,950.91

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Solution

The fourth proportional to 3,358,252.94, 4,634,390.77 and 1,907,950.91 is: 2,632,973.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,358,252.94 : 4,634,390.77 = 1,907,950.91 : x
  2. Step 2: Convert to fraction form
    3,358,252.94/4,634,390.77 = 1,907,950.91/x
  3. Step 3: Cross multiply
    3,358,252.94x = 4,634,390.77 × 1,907,950.91
  4. Step 4: Simplify right side
    3,358,252.94x = 8,842,190,058,975.27
  5. Step 5: Solve for x
    x = 8,842,190,058,975.27/3,358,252.94
  6. Step 6: Final answer
    x = 2,632,973.22

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Double scale
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1.5x scale

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.