Home / 1,173,778.64-1,761,322.14-634,024.04

Finding the Fourth Proportional to 1,173,778.64, 1,761,322.14 and 634,024.04

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Solution

The fourth proportional to 1,173,778.64, 1,761,322.14 and 634,024.04 is: 951,389.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,778.64 : 1,761,322.14 = 634,024.04 : x
  2. Step 2: Convert to fraction form
    1,173,778.64/1,761,322.14 = 634,024.04/x
  3. Step 3: Cross multiply
    1,173,778.64x = 1,761,322.14 × 634,024.04
  4. Step 4: Simplify right side
    1,173,778.64x = 1,116,720,578,944.25
  5. Step 5: Solve for x
    x = 1,116,720,578,944.25/1,173,778.64
  6. Step 6: Final answer
    x = 951,389.42

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.