Home / 1,884,105.16-2,600,040-1,024,646.92

Finding the Fourth Proportional to 1,884,105.16, 2,600,040 and 1,024,646.92

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Solution

The fourth proportional to 1,884,105.16, 2,600,040 and 1,024,646.92 is: 1,413,999.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,105.16 : 2,600,040 = 1,024,646.92 : x
  2. Step 2: Convert to fraction form
    1,884,105.16/2,600,040 = 1,024,646.92/x
  3. Step 3: Cross multiply
    1,884,105.16x = 2,600,040 × 1,024,646.92
  4. Step 4: Simplify right side
    1,884,105.16x = 2,664,122,977,876.80
  5. Step 5: Solve for x
    x = 2,664,122,977,876.80/1,884,105.16
  6. Step 6: Final answer
    x = 1,413,999.09

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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.