Home / 1,852,813.91-2,556,300.34-1,036,887.95

Finding the Fourth Proportional to 1,852,813.91, 2,556,300.34 and 1,036,887.95

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Solution

The fourth proportional to 1,852,813.91, 2,556,300.34 and 1,036,887.95 is: 1,430,579.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,813.91 : 2,556,300.34 = 1,036,887.95 : x
  2. Step 2: Convert to fraction form
    1,852,813.91/2,556,300.34 = 1,036,887.95/x
  3. Step 3: Cross multiply
    1,852,813.91x = 2,556,300.34 × 1,036,887.95
  4. Step 4: Simplify right side
    1,852,813.91x = 2,650,597,026,813.76
  5. Step 5: Solve for x
    x = 2,650,597,026,813.76/1,852,813.91
  6. Step 6: Final answer
    x = 1,430,579.19

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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.