Home / 1,063,523-1,594,939.44-353,360.36

Finding the Fourth Proportional to 1,063,523, 1,594,939.44 and 353,360.36

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Solution

The fourth proportional to 1,063,523, 1,594,939.44 and 353,360.36 is: 529,925.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,523 : 1,594,939.44 = 353,360.36 : x
  2. Step 2: Convert to fraction form
    1,063,523/1,594,939.44 = 353,360.36/x
  3. Step 3: Cross multiply
    1,063,523x = 1,594,939.44 × 353,360.36
  4. Step 4: Simplify right side
    1,063,523x = 563,588,374,696.60
  5. Step 5: Solve for x
    x = 563,588,374,696.60/1,063,523
  6. Step 6: Final answer
    x = 529,925.89

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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.