Home / 1,448,598.73-1,999,051.80-804,002.35

Finding the Fourth Proportional to 1,448,598.73, 1,999,051.80 and 804,002.35

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Solution

The fourth proportional to 1,448,598.73, 1,999,051.80 and 804,002.35 is: 1,109,515.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,448,598.73 : 1,999,051.80 = 804,002.35 : x
  2. Step 2: Convert to fraction form
    1,448,598.73/1,999,051.80 = 804,002.35/x
  3. Step 3: Cross multiply
    1,448,598.73x = 1,999,051.80 × 804,002.35
  4. Step 4: Simplify right side
    1,448,598.73x = 1,607,242,344,971.73
  5. Step 5: Solve for x
    x = 1,607,242,344,971.73/1,448,598.73
  6. Step 6: Final answer
    x = 1,109,515.22

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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.