Home / 1,753,372.40-2,630,058.60-1,004,802.80

Finding the Fourth Proportional to 1,753,372.40, 2,630,058.60 and 1,004,802.80

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Solution

The fourth proportional to 1,753,372.40, 2,630,058.60 and 1,004,802.80 is: 1,507,204.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,372.40 : 2,630,058.60 = 1,004,802.80 : x
  2. Step 2: Convert to fraction form
    1,753,372.40/2,630,058.60 = 1,004,802.80/x
  3. Step 3: Cross multiply
    1,753,372.40x = 2,630,058.60 × 1,004,802.80
  4. Step 4: Simplify right side
    1,753,372.40x = 2,642,690,245,444.08
  5. Step 5: Solve for x
    x = 2,642,690,245,444.08/1,753,372.40
  6. Step 6: Final answer
    x = 1,507,204.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.