Home / 944,439.36-1,303,288.30-514,710.24

Finding the Fourth Proportional to 944,439.36, 1,303,288.30 and 514,710.24

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Solution

The fourth proportional to 944,439.36, 1,303,288.30 and 514,710.24 is: 710,279.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,439.36 : 1,303,288.30 = 514,710.24 : x
  2. Step 2: Convert to fraction form
    944,439.36/1,303,288.30 = 514,710.24/x
  3. Step 3: Cross multiply
    944,439.36x = 1,303,288.30 × 514,710.24
  4. Step 4: Simplify right side
    944,439.36x = 670,815,833,682.19
  5. Step 5: Solve for x
    x = 670,815,833,682.19/944,439.36
  6. Step 6: Final answer
    x = 710,279.41

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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.