Home / 1,062,345.66-1,466,037.06-578,910.66

Finding the Fourth Proportional to 1,062,345.66, 1,466,037.06 and 578,910.66

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Solution

The fourth proportional to 1,062,345.66, 1,466,037.06 and 578,910.66 is: 798,896.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,345.66 : 1,466,037.06 = 578,910.66 : x
  2. Step 2: Convert to fraction form
    1,062,345.66/1,466,037.06 = 578,910.66/x
  3. Step 3: Cross multiply
    1,062,345.66x = 1,466,037.06 × 578,910.66
  4. Step 4: Simplify right side
    1,062,345.66x = 848,704,481,989.06
  5. Step 5: Solve for x
    x = 848,704,481,989.06/1,062,345.66
  6. Step 6: Final answer
    x = 798,896.74

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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.