Home / 944,308.33-1,303,107.55-514,579.23

Finding the Fourth Proportional to 944,308.33, 1,303,107.55 and 514,579.23

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Solution

The fourth proportional to 944,308.33, 1,303,107.55 and 514,579.23 is: 710,098.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,308.33 : 1,303,107.55 = 514,579.23 : x
  2. Step 2: Convert to fraction form
    944,308.33/1,303,107.55 = 514,579.23/x
  3. Step 3: Cross multiply
    944,308.33x = 1,303,107.55 × 514,579.23
  4. Step 4: Simplify right side
    944,308.33x = 670,552,078,399.74
  5. Step 5: Solve for x
    x = 670,552,078,399.74/944,308.33
  6. Step 6: Final answer
    x = 710,098.66

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1.5x scale

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.