Home / 931,767.19-1,285,797.32-569,797.63

Finding the Fourth Proportional to 931,767.19, 1,285,797.32 and 569,797.63

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Solution

The fourth proportional to 931,767.19, 1,285,797.32 and 569,797.63 is: 786,295.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    931,767.19 : 1,285,797.32 = 569,797.63 : x
  2. Step 2: Convert to fraction form
    931,767.19/1,285,797.32 = 569,797.63/x
  3. Step 3: Cross multiply
    931,767.19x = 1,285,797.32 × 569,797.63
  4. Step 4: Simplify right side
    931,767.19x = 732,644,262,747.36
  5. Step 5: Solve for x
    x = 732,644,262,747.36/931,767.19
  6. Step 6: Final answer
    x = 786,295.41

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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.