Home / 944,382.37-1,303,209.65-514,653.27

Finding the Fourth Proportional to 944,382.37, 1,303,209.65 and 514,653.27

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Solution

The fourth proportional to 944,382.37, 1,303,209.65 and 514,653.27 is: 710,200.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,382.37 : 1,303,209.65 = 514,653.27 : x
  2. Step 2: Convert to fraction form
    944,382.37/1,303,209.65 = 514,653.27/x
  3. Step 3: Cross multiply
    944,382.37x = 1,303,209.65 × 514,653.27
  4. Step 4: Simplify right side
    944,382.37x = 670,701,104,314.30
  5. Step 5: Solve for x
    x = 670,701,104,314.30/944,382.37
  6. Step 6: Final answer
    x = 710,200.79

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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.