Home / 585,054.17-876,083.16-404,890.19

Finding the Fourth Proportional to 585,054.17, 876,083.16 and 404,890.19

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Solution

The fourth proportional to 585,054.17, 876,083.16 and 404,890.19 is: 606,298.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    585,054.17 : 876,083.16 = 404,890.19 : x
  2. Step 2: Convert to fraction form
    585,054.17/876,083.16 = 404,890.19/x
  3. Step 3: Cross multiply
    585,054.17x = 876,083.16 × 404,890.19
  4. Step 4: Simplify right side
    585,054.17x = 354,717,477,108.20
  5. Step 5: Solve for x
    x = 354,717,477,108.20/585,054.17
  6. Step 6: Final answer
    x = 606,298.52

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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.