Home / 1,600,065.80-2,400,397.60-535,113.44

Finding the Fourth Proportional to 1,600,065.80, 2,400,397.60 and 535,113.44

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Solution

The fourth proportional to 1,600,065.80, 2,400,397.60 and 535,113.44 is: 802,770.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,065.80 : 2,400,397.60 = 535,113.44 : x
  2. Step 2: Convert to fraction form
    1,600,065.80/2,400,397.60 = 535,113.44/x
  3. Step 3: Cross multiply
    1,600,065.80x = 2,400,397.60 × 535,113.44
  4. Step 4: Simplify right side
    1,600,065.80x = 1,284,485,017,103.74
  5. Step 5: Solve for x
    x = 1,284,485,017,103.74/1,600,065.80
  6. Step 6: Final answer
    x = 802,770.12

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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.