Home / 952,435.84-1,314,360.38-522,717.08

Finding the Fourth Proportional to 952,435.84, 1,314,360.38 and 522,717.08

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Solution

The fourth proportional to 952,435.84, 1,314,360.38 and 522,717.08 is: 721,348.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,435.84 : 1,314,360.38 = 522,717.08 : x
  2. Step 2: Convert to fraction form
    952,435.84/1,314,360.38 = 522,717.08/x
  3. Step 3: Cross multiply
    952,435.84x = 1,314,360.38 × 522,717.08
  4. Step 4: Simplify right side
    952,435.84x = 687,038,619,901.29
  5. Step 5: Solve for x
    x = 687,038,619,901.29/952,435.84
  6. Step 6: Final answer
    x = 721,348.98

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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.