Home / 1,453,655.99-2,006,025.05-809,076.35

Finding the Fourth Proportional to 1,453,655.99, 2,006,025.05 and 809,076.35

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Solution

The fourth proportional to 1,453,655.99, 2,006,025.05 and 809,076.35 is: 1,116,514.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,655.99 : 2,006,025.05 = 809,076.35 : x
  2. Step 2: Convert to fraction form
    1,453,655.99/2,006,025.05 = 809,076.35/x
  3. Step 3: Cross multiply
    1,453,655.99x = 2,006,025.05 × 809,076.35
  4. Step 4: Simplify right side
    1,453,655.99x = 1,623,027,421,417.19
  5. Step 5: Solve for x
    x = 1,623,027,421,417.19/1,453,655.99
  6. Step 6: Final answer
    x = 1,116,514.11

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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.