Home / 1,184,561.08-1,634,692.56-668,314.25

Finding the Fourth Proportional to 1,184,561.08, 1,634,692.56 and 668,314.25

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Solution

The fourth proportional to 1,184,561.08, 1,634,692.56 and 668,314.25 is: 922,272.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,561.08 : 1,634,692.56 = 668,314.25 : x
  2. Step 2: Convert to fraction form
    1,184,561.08/1,634,692.56 = 668,314.25/x
  3. Step 3: Cross multiply
    1,184,561.08x = 1,634,692.56 × 668,314.25
  4. Step 4: Simplify right side
    1,184,561.08x = 1,092,488,332,216.98
  5. Step 5: Solve for x
    x = 1,092,488,332,216.98/1,184,561.08
  6. Step 6: Final answer
    x = 922,272.69

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Double scale
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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.