Home / 1,072,916.06-1,480,625.92-582,887.50

Finding the Fourth Proportional to 1,072,916.06, 1,480,625.92 and 582,887.50

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Solution

The fourth proportional to 1,072,916.06, 1,480,625.92 and 582,887.50 is: 804,385.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,916.06 : 1,480,625.92 = 582,887.50 : x
  2. Step 2: Convert to fraction form
    1,072,916.06/1,480,625.92 = 582,887.50/x
  3. Step 3: Cross multiply
    1,072,916.06x = 1,480,625.92 × 582,887.50
  4. Step 4: Simplify right side
    1,072,916.06x = 863,038,343,075.37
  5. Step 5: Solve for x
    x = 863,038,343,075.37/1,072,916.06
  6. Step 6: Final answer
    x = 804,385.70

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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.