Home / 1,896,179.46-2,616,709.77-1,036,730.58

Finding the Fourth Proportional to 1,896,179.46, 2,616,709.77 and 1,036,730.58

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Solution

The fourth proportional to 1,896,179.46, 2,616,709.77 and 1,036,730.58 is: 1,430,678.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896,179.46 : 2,616,709.77 = 1,036,730.58 : x
  2. Step 2: Convert to fraction form
    1,896,179.46/2,616,709.77 = 1,036,730.58/x
  3. Step 3: Cross multiply
    1,896,179.46x = 2,616,709.77 × 1,036,730.58
  4. Step 4: Simplify right side
    1,896,179.46x = 2,712,823,037,543.77
  5. Step 5: Solve for x
    x = 2,712,823,037,543.77/1,896,179.46
  6. Step 6: Final answer
    x = 1,430,678.42

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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.