Home / 1,873,023.01-2,584,771.77-1,013,583.28

Finding the Fourth Proportional to 1,873,023.01, 2,584,771.77 and 1,013,583.28

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Solution

The fourth proportional to 1,873,023.01, 2,584,771.77 and 1,013,583.28 is: 1,398,744.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,023.01 : 2,584,771.77 = 1,013,583.28 : x
  2. Step 2: Convert to fraction form
    1,873,023.01/2,584,771.77 = 1,013,583.28/x
  3. Step 3: Cross multiply
    1,873,023.01x = 2,584,771.77 × 1,013,583.28
  4. Step 4: Simplify right side
    1,873,023.01x = 2,619,881,448,688.01
  5. Step 5: Solve for x
    x = 2,619,881,448,688.01/1,873,023.01
  6. Step 6: Final answer
    x = 1,398,744.94

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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.