Home / 1,663,911.48-2,496,143.14-584,143.79

Finding the Fourth Proportional to 1,663,911.48, 2,496,143.14 and 584,143.79

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Solution

The fourth proportional to 1,663,911.48, 2,496,143.14 and 584,143.79 is: 876,312.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,663,911.48 : 2,496,143.14 = 584,143.79 : x
  2. Step 2: Convert to fraction form
    1,663,911.48/2,496,143.14 = 584,143.79/x
  3. Step 3: Cross multiply
    1,663,911.48x = 2,496,143.14 × 584,143.79
  4. Step 4: Simplify right side
    1,663,911.48x = 1,458,106,514,182.10
  5. Step 5: Solve for x
    x = 1,458,106,514,182.10/1,663,911.48
  6. Step 6: Final answer
    x = 876,312.55

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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.