Home / 1,154,110.23-1,592,622.56-637,837.44

Finding the Fourth Proportional to 1,154,110.23, 1,592,622.56 and 637,837.44

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Solution

The fourth proportional to 1,154,110.23, 1,592,622.56 and 637,837.44 is: 880,188.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,110.23 : 1,592,622.56 = 637,837.44 : x
  2. Step 2: Convert to fraction form
    1,154,110.23/1,592,622.56 = 637,837.44/x
  3. Step 3: Cross multiply
    1,154,110.23x = 1,592,622.56 × 637,837.44
  4. Step 4: Simplify right side
    1,154,110.23x = 1,015,834,293,367.46
  5. Step 5: Solve for x
    x = 1,015,834,293,367.46/1,154,110.23
  6. Step 6: Final answer
    x = 880,188.28

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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.