Home / 903,521.66-1,354,846.52-524,537.81

Finding the Fourth Proportional to 903,521.66, 1,354,846.52 and 524,537.81

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Solution

The fourth proportional to 903,521.66, 1,354,846.52 and 524,537.81 is: 786,553.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,521.66 : 1,354,846.52 = 524,537.81 : x
  2. Step 2: Convert to fraction form
    903,521.66/1,354,846.52 = 524,537.81/x
  3. Step 3: Cross multiply
    903,521.66x = 1,354,846.52 × 524,537.81
  4. Step 4: Simplify right side
    903,521.66x = 710,668,217,090.00
  5. Step 5: Solve for x
    x = 710,668,217,090.00/903,521.66
  6. Step 6: Final answer
    x = 786,553.61

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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.