Home / 1,885,993.68-2,602,726.60-1,026,610

Finding the Fourth Proportional to 1,885,993.68, 2,602,726.60 and 1,026,610

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Solution

The fourth proportional to 1,885,993.68, 2,602,726.60 and 1,026,610 is: 1,416,751.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,885,993.68 : 2,602,726.60 = 1,026,610 : x
  2. Step 2: Convert to fraction form
    1,885,993.68/2,602,726.60 = 1,026,610/x
  3. Step 3: Cross multiply
    1,885,993.68x = 2,602,726.60 × 1,026,610
  4. Step 4: Simplify right side
    1,885,993.68x = 2,671,985,154,826
  5. Step 5: Solve for x
    x = 2,671,985,154,826/1,885,993.68
  6. Step 6: Final answer
    x = 1,416,751.91

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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.