Home / 1,062,351.90-1,466,045.70-578,916.90

Finding the Fourth Proportional to 1,062,351.90, 1,466,045.70 and 578,916.90

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Solution

The fourth proportional to 1,062,351.90, 1,466,045.70 and 578,916.90 is: 798,905.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,351.90 : 1,466,045.70 = 578,916.90 : x
  2. Step 2: Convert to fraction form
    1,062,351.90/1,466,045.70 = 578,916.90/x
  3. Step 3: Cross multiply
    1,062,351.90x = 1,466,045.70 × 578,916.90
  4. Step 4: Simplify right side
    1,062,351.90x = 848,718,631,902.33
  5. Step 5: Solve for x
    x = 848,718,631,902.33/1,062,351.90
  6. Step 6: Final answer
    x = 798,905.36

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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.