Home / 1,663,653.02-2,295,848.09-899,706.59

Finding the Fourth Proportional to 1,663,653.02, 2,295,848.09 and 899,706.59

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Solution

The fourth proportional to 1,663,653.02, 2,295,848.09 and 899,706.59 is: 1,241,598.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,663,653.02 : 2,295,848.09 = 899,706.59 : x
  2. Step 2: Convert to fraction form
    1,663,653.02/2,295,848.09 = 899,706.59/x
  3. Step 3: Cross multiply
    1,663,653.02x = 2,295,848.09 × 899,706.59
  4. Step 4: Simplify right side
    1,663,653.02x = 2,065,589,640,234.14
  5. Step 5: Solve for x
    x = 2,065,589,640,234.14/1,663,653.02
  6. Step 6: Final answer
    x = 1,241,598.83

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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.