Home / 944,144.04-1,302,902.37-514,427.70

Finding the Fourth Proportional to 944,144.04, 1,302,902.37 and 514,427.70

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Solution

The fourth proportional to 944,144.04, 1,302,902.37 and 514,427.70 is: 709,901.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,144.04 : 1,302,902.37 = 514,427.70 : x
  2. Step 2: Convert to fraction form
    944,144.04/1,302,902.37 = 514,427.70/x
  3. Step 3: Cross multiply
    944,144.04x = 1,302,902.37 × 514,427.70
  4. Step 4: Simplify right side
    944,144.04x = 670,249,069,523.65
  5. Step 5: Solve for x
    x = 670,249,069,523.65/944,144.04
  6. Step 6: Final answer
    x = 709,901.29

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.