Home / 944,081.04-1,302,846.79-514,361.06

Finding the Fourth Proportional to 944,081.04, 1,302,846.79 and 514,361.06

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Solution

The fourth proportional to 944,081.04, 1,302,846.79 and 514,361.06 is: 709,826.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,081.04 : 1,302,846.79 = 514,361.06 : x
  2. Step 2: Convert to fraction form
    944,081.04/1,302,846.79 = 514,361.06/x
  3. Step 3: Cross multiply
    944,081.04x = 1,302,846.79 × 514,361.06
  4. Step 4: Simplify right side
    944,081.04x = 670,133,649,407.76
  5. Step 5: Solve for x
    x = 670,133,649,407.76/944,081.04
  6. Step 6: Final answer
    x = 709,826.40

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Double scale
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Similar ratio
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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.