Home / 1,133,827.54-1,564,684.14-617,579.83

Finding the Fourth Proportional to 1,133,827.54, 1,564,684.14 and 617,579.83

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Solution

The fourth proportional to 1,133,827.54, 1,564,684.14 and 617,579.83 is: 852,261.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,827.54 : 1,564,684.14 = 617,579.83 : x
  2. Step 2: Convert to fraction form
    1,133,827.54/1,564,684.14 = 617,579.83/x
  3. Step 3: Cross multiply
    1,133,827.54x = 1,564,684.14 × 617,579.83
  4. Step 4: Simplify right side
    1,133,827.54x = 966,317,357,181.44
  5. Step 5: Solve for x
    x = 966,317,357,181.44/1,133,827.54
  6. Step 6: Final answer
    x = 852,261.32

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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.