Home / 1,052,927.73-1,453,038.70-569,491.38

Finding the Fourth Proportional to 1,052,927.73, 1,453,038.70 and 569,491.38

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Solution

The fourth proportional to 1,052,927.73, 1,453,038.70 and 569,491.38 is: 785,897.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,927.73 : 1,453,038.70 = 569,491.38 : x
  2. Step 2: Convert to fraction form
    1,052,927.73/1,453,038.70 = 569,491.38/x
  3. Step 3: Cross multiply
    1,052,927.73x = 1,453,038.70 × 569,491.38
  4. Step 4: Simplify right side
    1,052,927.73x = 827,493,018,187.15
  5. Step 5: Solve for x
    x = 827,493,018,187.15/1,052,927.73
  6. Step 6: Final answer
    x = 785,897.26

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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.