Home / 1,133,827.86-1,564,684.56-617,580.16

Finding the Fourth Proportional to 1,133,827.86, 1,564,684.56 and 617,580.16

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Solution

The fourth proportional to 1,133,827.86, 1,564,684.56 and 617,580.16 is: 852,261.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,827.86 : 1,564,684.56 = 617,580.16 : x
  2. Step 2: Convert to fraction form
    1,133,827.86/1,564,684.56 = 617,580.16/x
  3. Step 3: Cross multiply
    1,133,827.86x = 1,564,684.56 × 617,580.16
  4. Step 4: Simplify right side
    1,133,827.86x = 966,318,140,914.33
  5. Step 5: Solve for x
    x = 966,318,140,914.33/1,133,827.86
  6. Step 6: Final answer
    x = 852,261.77

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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.