Home / 2,421,599.72-3,341,684.16-1,333,847.88

Finding the Fourth Proportional to 2,421,599.72, 3,341,684.16 and 1,333,847.88

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Solution

The fourth proportional to 2,421,599.72, 3,341,684.16 and 1,333,847.88 is: 1,840,642.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,421,599.72 : 3,341,684.16 = 1,333,847.88 : x
  2. Step 2: Convert to fraction form
    2,421,599.72/3,341,684.16 = 1,333,847.88/x
  3. Step 3: Cross multiply
    2,421,599.72x = 3,341,684.16 × 1,333,847.88
  4. Step 4: Simplify right side
    2,421,599.72x = 4,457,298,332,445.58
  5. Step 5: Solve for x
    x = 4,457,298,332,445.58/2,421,599.72
  6. Step 6: Final answer
    x = 1,840,642.08

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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.