Home / 1,133,773.94-1,564,607.96-624,476.32

Finding the Fourth Proportional to 1,133,773.94, 1,564,607.96 and 624,476.32

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Solution

The fourth proportional to 1,133,773.94, 1,564,607.96 and 624,476.32 is: 861,777.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,773.94 : 1,564,607.96 = 624,476.32 : x
  2. Step 2: Convert to fraction form
    1,133,773.94/1,564,607.96 = 624,476.32/x
  3. Step 3: Cross multiply
    1,133,773.94x = 1,564,607.96 × 624,476.32
  4. Step 4: Simplify right side
    1,133,773.94x = 977,060,610,158.09
  5. Step 5: Solve for x
    x = 977,060,610,158.09/1,133,773.94
  6. Step 6: Final answer
    x = 861,777.27

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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.