Home / 1,235,318.33-1,704,836.63-910,118.27

Finding the Fourth Proportional to 1,235,318.33, 1,704,836.63 and 910,118.27

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Solution

The fourth proportional to 1,235,318.33, 1,704,836.63 and 910,118.27 is: 1,256,034.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,235,318.33 : 1,704,836.63 = 910,118.27 : x
  2. Step 2: Convert to fraction form
    1,235,318.33/1,704,836.63 = 910,118.27/x
  3. Step 3: Cross multiply
    1,235,318.33x = 1,704,836.63 × 910,118.27
  4. Step 4: Simplify right side
    1,235,318.33x = 1,551,602,955,038.92
  5. Step 5: Solve for x
    x = 1,551,602,955,038.92/1,235,318.33
  6. Step 6: Final answer
    x = 1,256,034.92

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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.