Home / 1,264,899.24-1,894,308.48-723,514.23

Finding the Fourth Proportional to 1,264,899.24, 1,894,308.48 and 723,514.23

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Solution

The fourth proportional to 1,264,899.24, 1,894,308.48 and 723,514.23 is: 1,083,532.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,899.24 : 1,894,308.48 = 723,514.23 : x
  2. Step 2: Convert to fraction form
    1,264,899.24/1,894,308.48 = 723,514.23/x
  3. Step 3: Cross multiply
    1,264,899.24x = 1,894,308.48 × 723,514.23
  4. Step 4: Simplify right side
    1,264,899.24x = 1,370,559,141,289.67
  5. Step 5: Solve for x
    x = 1,370,559,141,289.67/1,264,899.24
  6. Step 6: Final answer
    x = 1,083,532.27

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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.