Home / 1,011,458.81-1,395,840.54-603,797.25

Finding the Fourth Proportional to 1,011,458.81, 1,395,840.54 and 603,797.25

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Solution

The fourth proportional to 1,011,458.81, 1,395,840.54 and 603,797.25 is: 833,256.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,011,458.81 : 1,395,840.54 = 603,797.25 : x
  2. Step 2: Convert to fraction form
    1,011,458.81/1,395,840.54 = 603,797.25/x
  3. Step 3: Cross multiply
    1,011,458.81x = 1,395,840.54 × 603,797.25
  4. Step 4: Simplify right side
    1,011,458.81x = 842,804,679,490.52
  5. Step 5: Solve for x
    x = 842,804,679,490.52/1,011,458.81
  6. Step 6: Final answer
    x = 833,256.56

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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.