Home / 592,814.74-889,315.07-193,363.29

Finding the Fourth Proportional to 592,814.74, 889,315.07 and 193,363.29

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Solution

The fourth proportional to 592,814.74, 889,315.07 and 193,363.29 is: 290,075.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,814.74 : 889,315.07 = 193,363.29 : x
  2. Step 2: Convert to fraction form
    592,814.74/889,315.07 = 193,363.29/x
  3. Step 3: Cross multiply
    592,814.74x = 889,315.07 × 193,363.29
  4. Step 4: Simplify right side
    592,814.74x = 171,960,887,781.78
  5. Step 5: Solve for x
    x = 171,960,887,781.78/592,814.74
  6. Step 6: Final answer
    x = 290,075.26

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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.