Home / 1,132,577.06-1,562,955.44-623,279.46

Finding the Fourth Proportional to 1,132,577.06, 1,562,955.44 and 623,279.46

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Solution

The fourth proportional to 1,132,577.06, 1,562,955.44 and 623,279.46 is: 860,125.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,577.06 : 1,562,955.44 = 623,279.46 : x
  2. Step 2: Convert to fraction form
    1,132,577.06/1,562,955.44 = 623,279.46/x
  3. Step 3: Cross multiply
    1,132,577.06x = 1,562,955.44 × 623,279.46
  4. Step 4: Simplify right side
    1,132,577.06x = 974,158,022,647.26
  5. Step 5: Solve for x
    x = 974,158,022,647.26/1,132,577.06
  6. Step 6: Final answer
    x = 860,125.16

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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.