Home / 944,448.70-1,303,301.26-514,719.60

Finding the Fourth Proportional to 944,448.70, 1,303,301.26 and 514,719.60

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Solution

The fourth proportional to 944,448.70, 1,303,301.26 and 514,719.60 is: 710,292.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,448.70 : 1,303,301.26 = 514,719.60 : x
  2. Step 2: Convert to fraction form
    944,448.70/1,303,301.26 = 514,719.60/x
  3. Step 3: Cross multiply
    944,448.70x = 1,303,301.26 × 514,719.60
  4. Step 4: Simplify right side
    944,448.70x = 670,834,703,226.70
  5. Step 5: Solve for x
    x = 670,834,703,226.70/944,448.70
  6. Step 6: Final answer
    x = 710,292.37

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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.