Home / 802,943.01-1,205,911.67-706,914.27

Finding the Fourth Proportional to 802,943.01, 1,205,911.67 and 706,914.27

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Solution

The fourth proportional to 802,943.01, 1,205,911.67 and 706,914.27 is: 1,061,689.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,943.01 : 1,205,911.67 = 706,914.27 : x
  2. Step 2: Convert to fraction form
    802,943.01/1,205,911.67 = 706,914.27/x
  3. Step 3: Cross multiply
    802,943.01x = 1,205,911.67 × 706,914.27
  4. Step 4: Simplify right side
    802,943.01x = 852,476,164,347.96
  5. Step 5: Solve for x
    x = 852,476,164,347.96/802,943.01
  6. Step 6: Final answer
    x = 1,061,689.50

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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.