Home / 4,141,803.21-5,715,633.90-2,281,182.96

Finding the Fourth Proportional to 4,141,803.21, 5,715,633.90 and 2,281,182.96

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Solution

The fourth proportional to 4,141,803.21, 5,715,633.90 and 2,281,182.96 is: 3,148,002.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,141,803.21 : 5,715,633.90 = 2,281,182.96 : x
  2. Step 2: Convert to fraction form
    4,141,803.21/5,715,633.90 = 2,281,182.96/x
  3. Step 3: Cross multiply
    4,141,803.21x = 5,715,633.90 × 2,281,182.96
  4. Step 4: Simplify right side
    4,141,803.21x = 13,038,406,658,278.34
  5. Step 5: Solve for x
    x = 13,038,406,658,278.34/4,141,803.21
  6. Step 6: Final answer
    x = 3,148,002.45

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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.