Home / 1,133,952.38-1,564,858.14-624,653.54

Finding the Fourth Proportional to 1,133,952.38, 1,564,858.14 and 624,653.54

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Solution

The fourth proportional to 1,133,952.38, 1,564,858.14 and 624,653.54 is: 862,024.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,952.38 : 1,564,858.14 = 624,653.54 : x
  2. Step 2: Convert to fraction form
    1,133,952.38/1,564,858.14 = 624,653.54/x
  3. Step 3: Cross multiply
    1,133,952.38x = 1,564,858.14 × 624,653.54
  4. Step 4: Simplify right side
    1,133,952.38x = 977,494,176,748.82
  5. Step 5: Solve for x
    x = 977,494,176,748.82/1,133,952.38
  6. Step 6: Final answer
    x = 862,024.01

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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.