Home / 1,884,009.39-2,599,908.48-1,024,551.20

Finding the Fourth Proportional to 1,884,009.39, 2,599,908.48 and 1,024,551.20

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Solution

The fourth proportional to 1,884,009.39, 2,599,908.48 and 1,024,551.20 is: 1,413,867.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,009.39 : 2,599,908.48 = 1,024,551.20 : x
  2. Step 2: Convert to fraction form
    1,884,009.39/2,599,908.48 = 1,024,551.20/x
  3. Step 3: Cross multiply
    1,884,009.39x = 2,599,908.48 × 1,024,551.20
  4. Step 4: Simplify right side
    1,884,009.39x = 2,663,739,340,074.63
  5. Step 5: Solve for x
    x = 2,663,739,340,074.63/1,884,009.39
  6. Step 6: Final answer
    x = 1,413,867.34

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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.