Home / 1,184,563.56-1,634,696.01-668,316.75

Finding the Fourth Proportional to 1,184,563.56, 1,634,696.01 and 668,316.75

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Solution

The fourth proportional to 1,184,563.56, 1,634,696.01 and 668,316.75 is: 922,276.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,563.56 : 1,634,696.01 = 668,316.75 : x
  2. Step 2: Convert to fraction form
    1,184,563.56/1,634,696.01 = 668,316.75/x
  3. Step 3: Cross multiply
    1,184,563.56x = 1,634,696.01 × 668,316.75
  4. Step 4: Simplify right side
    1,184,563.56x = 1,092,494,724,641.17
  5. Step 5: Solve for x
    x = 1,092,494,724,641.17/1,184,563.56
  6. Step 6: Final answer
    x = 922,276.15

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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.