Home / 1,759,511.55-2,426,057.21-1,410,372.81

Finding the Fourth Proportional to 1,759,511.55, 2,426,057.21 and 1,410,372.81

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Solution

The fourth proportional to 1,759,511.55, 2,426,057.21 and 1,410,372.81 is: 1,944,656.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,511.55 : 2,426,057.21 = 1,410,372.81 : x
  2. Step 2: Convert to fraction form
    1,759,511.55/2,426,057.21 = 1,410,372.81/x
  3. Step 3: Cross multiply
    1,759,511.55x = 2,426,057.21 × 1,410,372.81
  4. Step 4: Simplify right side
    1,759,511.55x = 3,421,645,118,354.70
  5. Step 5: Solve for x
    x = 3,421,645,118,354.70/1,759,511.55
  6. Step 6: Final answer
    x = 1,944,656.24

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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.