Home / 1,132,537.56-1,562,902.08-623,239.93

Finding the Fourth Proportional to 1,132,537.56, 1,562,902.08 and 623,239.93

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Solution

The fourth proportional to 1,132,537.56, 1,562,902.08 and 623,239.93 is: 860,071.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,537.56 : 1,562,902.08 = 623,239.93 : x
  2. Step 2: Convert to fraction form
    1,132,537.56/1,562,902.08 = 623,239.93/x
  3. Step 3: Cross multiply
    1,132,537.56x = 1,562,902.08 × 623,239.93
  4. Step 4: Simplify right side
    1,132,537.56x = 974,062,982,936.06
  5. Step 5: Solve for x
    x = 974,062,982,936.06/1,132,537.56
  6. Step 6: Final answer
    x = 860,071.24

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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.