Home / 944,300.22-1,303,117.11-514,584.06

Finding the Fourth Proportional to 944,300.22, 1,303,117.11 and 514,584.06

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Solution

The fourth proportional to 944,300.22, 1,303,117.11 and 514,584.06 is: 710,116.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,300.22 : 1,303,117.11 = 514,584.06 : x
  2. Step 2: Convert to fraction form
    944,300.22/1,303,117.11 = 514,584.06/x
  3. Step 3: Cross multiply
    944,300.22x = 1,303,117.11 × 514,584.06
  4. Step 4: Simplify right side
    944,300.22x = 670,563,293,119.27
  5. Step 5: Solve for x
    x = 670,563,293,119.27/944,300.22
  6. Step 6: Final answer
    x = 710,116.63

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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.