Home / 2,536,327.18-3,500,118.67-1,374,768.76

Finding the Fourth Proportional to 2,536,327.18, 3,500,118.67 and 1,374,768.76

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Solution

The fourth proportional to 2,536,327.18, 3,500,118.67 and 1,374,768.76 is: 1,897,173.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,536,327.18 : 3,500,118.67 = 1,374,768.76 : x
  2. Step 2: Convert to fraction form
    2,536,327.18/3,500,118.67 = 1,374,768.76/x
  3. Step 3: Cross multiply
    2,536,327.18x = 3,500,118.67 × 1,374,768.76
  4. Step 4: Simplify right side
    2,536,327.18x = 4,811,853,803,808.75
  5. Step 5: Solve for x
    x = 4,811,853,803,808.75/2,536,327.18
  6. Step 6: Final answer
    x = 1,897,173.93

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1.5x scale

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.