Home / 1,162,265.44-1,603,840.08-653,052.64

Finding the Fourth Proportional to 1,162,265.44, 1,603,840.08 and 653,052.64

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Solution

The fourth proportional to 1,162,265.44, 1,603,840.08 and 653,052.64 is: 901,164.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,265.44 : 1,603,840.08 = 653,052.64 : x
  2. Step 2: Convert to fraction form
    1,162,265.44/1,603,840.08 = 653,052.64/x
  3. Step 3: Cross multiply
    1,162,265.44x = 1,603,840.08 × 653,052.64
  4. Step 4: Simplify right side
    1,162,265.44x = 1,047,391,998,381.81
  5. Step 5: Solve for x
    x = 1,047,391,998,381.81/1,162,265.44
  6. Step 6: Final answer
    x = 901,164.19

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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.