Home / 1,204,714.48-1,803,521.08-1,055,246.80

Finding the Fourth Proportional to 1,204,714.48, 1,803,521.08 and 1,055,246.80

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Solution

The fourth proportional to 1,204,714.48, 1,803,521.08 and 1,055,246.80 is: 1,579,760.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,714.48 : 1,803,521.08 = 1,055,246.80 : x
  2. Step 2: Convert to fraction form
    1,204,714.48/1,803,521.08 = 1,055,246.80/x
  3. Step 3: Cross multiply
    1,204,714.48x = 1,803,521.08 × 1,055,246.80
  4. Step 4: Simplify right side
    1,204,714.48x = 1,903,159,848,402.54
  5. Step 5: Solve for x
    x = 1,903,159,848,402.54/1,204,714.48
  6. Step 6: Final answer
    x = 1,579,760.08

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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.