Home / 1,051,883.47-1,576,219.51-624,577.82

Finding the Fourth Proportional to 1,051,883.47, 1,576,219.51 and 624,577.82

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Solution

The fourth proportional to 1,051,883.47, 1,576,219.51 and 624,577.82 is: 935,913.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,883.47 : 1,576,219.51 = 624,577.82 : x
  2. Step 2: Convert to fraction form
    1,051,883.47/1,576,219.51 = 624,577.82/x
  3. Step 3: Cross multiply
    1,051,883.47x = 1,576,219.51 × 624,577.82
  4. Step 4: Simplify right side
    1,051,883.47x = 984,471,742,274.38
  5. Step 5: Solve for x
    x = 984,471,742,274.38/1,051,883.47
  6. Step 6: Final answer
    x = 935,913.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.