Home / 1,753,240.94-2,630,124.35-615,802.69

Finding the Fourth Proportional to 1,753,240.94, 2,630,124.35 and 615,802.69

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Solution

The fourth proportional to 1,753,240.94, 2,630,124.35 and 615,802.69 is: 923,796.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,240.94 : 2,630,124.35 = 615,802.69 : x
  2. Step 2: Convert to fraction form
    1,753,240.94/2,630,124.35 = 615,802.69/x
  3. Step 3: Cross multiply
    1,753,240.94x = 2,630,124.35 × 615,802.69
  4. Step 4: Simplify right side
    1,753,240.94x = 1,619,637,649,764.50
  5. Step 5: Solve for x
    x = 1,619,637,649,764.50/1,753,240.94
  6. Step 6: Final answer
    x = 923,796.39

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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.