Home / 1,064,701.80-1,597,052.70-316,747.80

Finding the Fourth Proportional to 1,064,701.80, 1,597,052.70 and 316,747.80

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Solution

The fourth proportional to 1,064,701.80, 1,597,052.70 and 316,747.80 is: 475,121.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,701.80 : 1,597,052.70 = 316,747.80 : x
  2. Step 2: Convert to fraction form
    1,064,701.80/1,597,052.70 = 316,747.80/x
  3. Step 3: Cross multiply
    1,064,701.80x = 1,597,052.70 × 316,747.80
  4. Step 4: Simplify right side
    1,064,701.80x = 505,862,929,209.06
  5. Step 5: Solve for x
    x = 505,862,929,209.06/1,064,701.80
  6. Step 6: Final answer
    x = 475,121.70

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Why These Related Problems?

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