Home / 1,826,748.36-2,520,917.53-1,011,008.30

Finding the Fourth Proportional to 1,826,748.36, 2,520,917.53 and 1,011,008.30

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Solution

The fourth proportional to 1,826,748.36, 2,520,917.53 and 1,011,008.30 is: 1,395,194.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,748.36 : 2,520,917.53 = 1,011,008.30 : x
  2. Step 2: Convert to fraction form
    1,826,748.36/2,520,917.53 = 1,011,008.30/x
  3. Step 3: Cross multiply
    1,826,748.36x = 2,520,917.53 × 1,011,008.30
  4. Step 4: Simplify right side
    1,826,748.36x = 2,548,668,533,200.78
  5. Step 5: Solve for x
    x = 2,548,668,533,200.78/1,826,748.36
  6. Step 6: Final answer
    x = 1,395,194.10

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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.