Home / 1,753,085.63-2,418,570.90-1,017,914.34

Finding the Fourth Proportional to 1,753,085.63, 2,418,570.90 and 1,017,914.34

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Solution

The fourth proportional to 1,753,085.63, 2,418,570.90 and 1,017,914.34 is: 1,404,322.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,085.63 : 2,418,570.90 = 1,017,914.34 : x
  2. Step 2: Convert to fraction form
    1,753,085.63/2,418,570.90 = 1,017,914.34/x
  3. Step 3: Cross multiply
    1,753,085.63x = 2,418,570.90 × 1,017,914.34
  4. Step 4: Simplify right side
    1,753,085.63x = 2,461,898,010,486.35
  5. Step 5: Solve for x
    x = 2,461,898,010,486.35/1,753,085.63
  6. Step 6: Final answer
    x = 1,404,322.74

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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.