Home / 944,434.35-1,303,281.41-514,705.23

Finding the Fourth Proportional to 944,434.35, 1,303,281.41 and 514,705.23

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Solution

The fourth proportional to 944,434.35, 1,303,281.41 and 514,705.23 is: 710,272.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,434.35 : 1,303,281.41 = 514,705.23 : x
  2. Step 2: Convert to fraction form
    944,434.35/1,303,281.41 = 514,705.23/x
  3. Step 3: Cross multiply
    944,434.35x = 1,303,281.41 × 514,705.23
  4. Step 4: Simplify right side
    944,434.35x = 670,805,755,315.25
  5. Step 5: Solve for x
    x = 670,805,755,315.25/944,434.35
  6. Step 6: Final answer
    x = 710,272.51

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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.