Home / 1,600,603.34-2,208,664.06-955,934.06

Finding the Fourth Proportional to 1,600,603.34, 2,208,664.06 and 955,934.06

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Solution

The fourth proportional to 1,600,603.34, 2,208,664.06 and 955,934.06 is: 1,319,088.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,603.34 : 2,208,664.06 = 955,934.06 : x
  2. Step 2: Convert to fraction form
    1,600,603.34/2,208,664.06 = 955,934.06/x
  3. Step 3: Cross multiply
    1,600,603.34x = 2,208,664.06 × 955,934.06
  4. Step 4: Simplify right side
    1,600,603.34x = 2,111,337,188,618.73
  5. Step 5: Solve for x
    x = 2,111,337,188,618.73/1,600,603.34
  6. Step 6: Final answer
    x = 1,319,088.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.