Home / 1,133,597.60-1,564,354.32-624,289.04

Finding the Fourth Proportional to 1,133,597.60, 1,564,354.32 and 624,289.04

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Solution

The fourth proportional to 1,133,597.60, 1,564,354.32 and 624,289.04 is: 861,513.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,597.60 : 1,564,354.32 = 624,289.04 : x
  2. Step 2: Convert to fraction form
    1,133,597.60/1,564,354.32 = 624,289.04/x
  3. Step 3: Cross multiply
    1,133,597.60x = 1,564,354.32 × 624,289.04
  4. Step 4: Simplify right side
    1,133,597.60x = 976,609,256,652.65
  5. Step 5: Solve for x
    x = 976,609,256,652.65/1,133,597.60
  6. Step 6: Final answer
    x = 861,513.17

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.