Home / 1,184,893.70-1,777,340.55-520,045.70

Finding the Fourth Proportional to 1,184,893.70, 1,777,340.55 and 520,045.70

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Solution

The fourth proportional to 1,184,893.70, 1,777,340.55 and 520,045.70 is: 780,068.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,893.70 : 1,777,340.55 = 520,045.70 : x
  2. Step 2: Convert to fraction form
    1,184,893.70/1,777,340.55 = 520,045.70/x
  3. Step 3: Cross multiply
    1,184,893.70x = 1,777,340.55 × 520,045.70
  4. Step 4: Simplify right side
    1,184,893.70x = 924,298,310,463.14
  5. Step 5: Solve for x
    x = 924,298,310,463.14/1,184,893.70
  6. Step 6: Final answer
    x = 780,068.55

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.