Home / 1,883,546.48-2,599,263.51-1,024,128.38

Finding the Fourth Proportional to 1,883,546.48, 2,599,263.51 and 1,024,128.38

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Solution

The fourth proportional to 1,883,546.48, 2,599,263.51 and 1,024,128.38 is: 1,413,280.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,546.48 : 2,599,263.51 = 1,024,128.38 : x
  2. Step 2: Convert to fraction form
    1,883,546.48/2,599,263.51 = 1,024,128.38/x
  3. Step 3: Cross multiply
    1,883,546.48x = 2,599,263.51 × 1,024,128.38
  4. Step 4: Simplify right side
    1,883,546.48x = 2,661,979,514,693.10
  5. Step 5: Solve for x
    x = 2,661,979,514,693.10/1,883,546.48
  6. Step 6: Final answer
    x = 1,413,280.51

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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.