Home / 2,992,893-4,130,192.81-1,634,766

Finding the Fourth Proportional to 2,992,893, 4,130,192.81 and 1,634,766

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Solution

The fourth proportional to 2,992,893, 4,130,192.81 and 1,634,766 is: 2,255,977.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,992,893 : 4,130,192.81 = 1,634,766 : x
  2. Step 2: Convert to fraction form
    2,992,893/4,130,192.81 = 1,634,766/x
  3. Step 3: Cross multiply
    2,992,893x = 4,130,192.81 × 1,634,766
  4. Step 4: Simplify right side
    2,992,893x = 6,751,898,771,058.63
  5. Step 5: Solve for x
    x = 6,751,898,771,058.63/2,992,893
  6. Step 6: Final answer
    x = 2,255,977.33

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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.