Home / 1,835,110.05-2,752,665.08-1,457,196.45

Finding the Fourth Proportional to 1,835,110.05, 2,752,665.08 and 1,457,196.45

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Solution

The fourth proportional to 1,835,110.05, 2,752,665.08 and 1,457,196.45 is: 2,185,794.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,110.05 : 2,752,665.08 = 1,457,196.45 : x
  2. Step 2: Convert to fraction form
    1,835,110.05/2,752,665.08 = 1,457,196.45/x
  3. Step 3: Cross multiply
    1,835,110.05x = 2,752,665.08 × 1,457,196.45
  4. Step 4: Simplify right side
    1,835,110.05x = 4,011,173,775,328.98
  5. Step 5: Solve for x
    x = 4,011,173,775,328.98/1,835,110.05
  6. Step 6: Final answer
    x = 2,185,794.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.