Home / 1,026,603.16-1,539,376.66-352,502.33

Finding the Fourth Proportional to 1,026,603.16, 1,539,376.66 and 352,502.33

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Solution

The fourth proportional to 1,026,603.16, 1,539,376.66 and 352,502.33 is: 528,572.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,603.16 : 1,539,376.66 = 352,502.33 : x
  2. Step 2: Convert to fraction form
    1,026,603.16/1,539,376.66 = 352,502.33/x
  3. Step 3: Cross multiply
    1,026,603.16x = 1,539,376.66 × 352,502.33
  4. Step 4: Simplify right side
    1,026,603.16x = 542,633,850,819.48
  5. Step 5: Solve for x
    x = 542,633,850,819.48/1,026,603.16
  6. Step 6: Final answer
    x = 528,572.16

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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.