Home / 1,505,437.56-2,076,558.93-893,156.94

Finding the Fourth Proportional to 1,505,437.56, 2,076,558.93 and 893,156.94

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Solution

The fourth proportional to 1,505,437.56, 2,076,558.93 and 893,156.94 is: 1,231,995.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,437.56 : 2,076,558.93 = 893,156.94 : x
  2. Step 2: Convert to fraction form
    1,505,437.56/2,076,558.93 = 893,156.94/x
  3. Step 3: Cross multiply
    1,505,437.56x = 2,076,558.93 × 893,156.94
  4. Step 4: Simplify right side
    1,505,437.56x = 1,854,693,019,648.47
  5. Step 5: Solve for x
    x = 1,854,693,019,648.47/1,505,437.56
  6. Step 6: Final answer
    x = 1,231,995.98

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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.