Home / 1,936,047.95-2,671,751.48-1,064,971.86

Finding the Fourth Proportional to 1,936,047.95, 2,671,751.48 and 1,064,971.86

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Solution

The fourth proportional to 1,936,047.95, 2,671,751.48 and 1,064,971.86 is: 1,469,664.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,936,047.95 : 2,671,751.48 = 1,064,971.86 : x
  2. Step 2: Convert to fraction form
    1,936,047.95/2,671,751.48 = 1,064,971.86/x
  3. Step 3: Cross multiply
    1,936,047.95x = 2,671,751.48 × 1,064,971.86
  4. Step 4: Simplify right side
    1,936,047.95x = 2,845,340,143,113.35
  5. Step 5: Solve for x
    x = 2,845,340,143,113.35/1,936,047.95
  6. Step 6: Final answer
    x = 1,469,664.09

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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.