Home / 1,582,782.48-2,184,192.36-903,586.32

Finding the Fourth Proportional to 1,582,782.48, 2,184,192.36 and 903,586.32

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Solution

The fourth proportional to 1,582,782.48, 2,184,192.36 and 903,586.32 is: 1,246,922.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,582,782.48 : 2,184,192.36 = 903,586.32 : x
  2. Step 2: Convert to fraction form
    1,582,782.48/2,184,192.36 = 903,586.32/x
  3. Step 3: Cross multiply
    1,582,782.48x = 2,184,192.36 × 903,586.32
  4. Step 4: Simplify right side
    1,582,782.48x = 1,973,606,336,744.52
  5. Step 5: Solve for x
    x = 1,973,606,336,744.52/1,582,782.48
  6. Step 6: Final answer
    x = 1,246,922.03

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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.