Home / 1,724,951.90-2,587,927.08-713,887.22

Finding the Fourth Proportional to 1,724,951.90, 2,587,927.08 and 713,887.22

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Solution

The fourth proportional to 1,724,951.90, 2,587,927.08 and 713,887.22 is: 1,071,037.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,724,951.90 : 2,587,927.08 = 713,887.22 : x
  2. Step 2: Convert to fraction form
    1,724,951.90/2,587,927.08 = 713,887.22/x
  3. Step 3: Cross multiply
    1,724,951.90x = 2,587,927.08 × 713,887.22
  4. Step 4: Simplify right side
    1,724,951.90x = 1,847,488,068,703.92
  5. Step 5: Solve for x
    x = 1,847,488,068,703.92/1,724,951.90
  6. Step 6: Final answer
    x = 1,071,037.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.