Home / 2,740,666.20-4,114,692.90-1,604,592.60

Finding the Fourth Proportional to 2,740,666.20, 4,114,692.90 and 1,604,592.60

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Solution

The fourth proportional to 2,740,666.20, 4,114,692.90 and 1,604,592.60 is: 2,409,051.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,740,666.20 : 4,114,692.90 = 1,604,592.60 : x
  2. Step 2: Convert to fraction form
    2,740,666.20/4,114,692.90 = 1,604,592.60/x
  3. Step 3: Cross multiply
    2,740,666.20x = 4,114,692.90 × 1,604,592.60
  4. Step 4: Simplify right side
    2,740,666.20x = 6,602,405,778,612.54
  5. Step 5: Solve for x
    x = 6,602,405,778,612.54/2,740,666.20
  6. Step 6: Final answer
    x = 2,409,051.41

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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.