Home / 1,184,559.08-1,634,689.80-668,312.25

Finding the Fourth Proportional to 1,184,559.08, 1,634,689.80 and 668,312.25

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Solution

The fourth proportional to 1,184,559.08, 1,634,689.80 and 668,312.25 is: 922,269.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,559.08 : 1,634,689.80 = 668,312.25 : x
  2. Step 2: Convert to fraction form
    1,184,559.08/1,634,689.80 = 668,312.25/x
  3. Step 3: Cross multiply
    1,184,559.08x = 1,634,689.80 × 668,312.25
  4. Step 4: Simplify right side
    1,184,559.08x = 1,092,483,218,290.05
  5. Step 5: Solve for x
    x = 1,092,483,218,290.05/1,184,559.08
  6. Step 6: Final answer
    x = 922,269.93

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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.