Home / 944,343.11-1,303,189.18-514,623.12

Finding the Fourth Proportional to 944,343.11, 1,303,189.18 and 514,623.12

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Solution

The fourth proportional to 944,343.11, 1,303,189.18 and 514,623.12 is: 710,177.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,343.11 : 1,303,189.18 = 514,623.12 : x
  2. Step 2: Convert to fraction form
    944,343.11/1,303,189.18 = 514,623.12/x
  3. Step 3: Cross multiply
    944,343.11x = 1,303,189.18 × 514,623.12
  4. Step 4: Simplify right side
    944,343.11x = 670,651,284,366.14
  5. Step 5: Solve for x
    x = 670,651,284,366.14/944,343.11
  6. Step 6: Final answer
    x = 710,177.56

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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.