Home / 1,707,203.35-2,562,068.03-808,649.80

Finding the Fourth Proportional to 1,707,203.35, 2,562,068.03 and 808,649.80

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Solution

The fourth proportional to 1,707,203.35, 2,562,068.03 and 808,649.80 is: 1,213,572.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,203.35 : 2,562,068.03 = 808,649.80 : x
  2. Step 2: Convert to fraction form
    1,707,203.35/2,562,068.03 = 808,649.80/x
  3. Step 3: Cross multiply
    1,707,203.35x = 2,562,068.03 × 808,649.80
  4. Step 4: Simplify right side
    1,707,203.35x = 2,071,815,789,597.48
  5. Step 5: Solve for x
    x = 2,071,815,789,597.48/1,707,203.35
  6. Step 6: Final answer
    x = 1,213,572.94

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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.