Home / 1,702,677.66-2,349,751.78-1,014,255.53

Finding the Fourth Proportional to 1,702,677.66, 2,349,751.78 and 1,014,255.53

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Solution

The fourth proportional to 1,702,677.66, 2,349,751.78 and 1,014,255.53 is: 1,399,706.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,677.66 : 2,349,751.78 = 1,014,255.53 : x
  2. Step 2: Convert to fraction form
    1,702,677.66/2,349,751.78 = 1,014,255.53/x
  3. Step 3: Cross multiply
    1,702,677.66x = 2,349,751.78 × 1,014,255.53
  4. Step 4: Simplify right side
    1,702,677.66x = 2,383,248,736,992.34
  5. Step 5: Solve for x
    x = 2,383,248,736,992.34/1,702,677.66
  6. Step 6: Final answer
    x = 1,399,706.35

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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.