Home / 1,063,051.02-1,593,001.26-874,848.78

Finding the Fourth Proportional to 1,063,051.02, 1,593,001.26 and 874,848.78

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Solution

The fourth proportional to 1,063,051.02, 1,593,001.26 and 874,848.78 is: 1,310,976.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,051.02 : 1,593,001.26 = 874,848.78 : x
  2. Step 2: Convert to fraction form
    1,063,051.02/1,593,001.26 = 874,848.78/x
  3. Step 3: Cross multiply
    1,063,051.02x = 1,593,001.26 × 874,848.78
  4. Step 4: Simplify right side
    1,063,051.02x = 1,393,635,208,849.46
  5. Step 5: Solve for x
    x = 1,393,635,208,849.46/1,063,051.02
  6. Step 6: Final answer
    x = 1,310,976.79

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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.