Home / 4,210,104.21-5,808,617.53-2,576,808.87

Finding the Fourth Proportional to 4,210,104.21, 5,808,617.53 and 2,576,808.87

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Solution

The fourth proportional to 4,210,104.21, 5,808,617.53 and 2,576,808.87 is: 3,555,184.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,210,104.21 : 5,808,617.53 = 2,576,808.87 : x
  2. Step 2: Convert to fraction form
    4,210,104.21/5,808,617.53 = 2,576,808.87/x
  3. Step 3: Cross multiply
    4,210,104.21x = 5,808,617.53 × 2,576,808.87
  4. Step 4: Simplify right side
    4,210,104.21x = 14,967,697,173,741.49
  5. Step 5: Solve for x
    x = 14,967,697,173,741.49/4,210,104.21
  6. Step 6: Final answer
    x = 3,555,184.49

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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.