Home / 1,675,084.82-2,312,027.64-950,356.76

Finding the Fourth Proportional to 1,675,084.82, 2,312,027.64 and 950,356.76

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Solution

The fourth proportional to 1,675,084.82, 2,312,027.64 and 950,356.76 is: 1,311,725.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,084.82 : 2,312,027.64 = 950,356.76 : x
  2. Step 2: Convert to fraction form
    1,675,084.82/2,312,027.64 = 950,356.76/x
  3. Step 3: Cross multiply
    1,675,084.82x = 2,312,027.64 × 950,356.76
  4. Step 4: Simplify right side
    1,675,084.82x = 2,197,251,085,420.71
  5. Step 5: Solve for x
    x = 2,197,251,085,420.71/1,675,084.82
  6. Step 6: Final answer
    x = 1,311,725.27

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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.