Home / 944,378.30-1,303,204.06-514,649.14

Finding the Fourth Proportional to 944,378.30, 1,303,204.06 and 514,649.14

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Solution

The fourth proportional to 944,378.30, 1,303,204.06 and 514,649.14 is: 710,195.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,378.30 : 1,303,204.06 = 514,649.14 : x
  2. Step 2: Convert to fraction form
    944,378.30/1,303,204.06 = 514,649.14/x
  3. Step 3: Cross multiply
    944,378.30x = 1,303,204.06 × 514,649.14
  4. Step 4: Simplify right side
    944,378.30x = 670,692,848,723.51
  5. Step 5: Solve for x
    x = 670,692,848,723.51/944,378.30
  6. Step 6: Final answer
    x = 710,195.11

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Double scale
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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.