Home / 1,895,903.28-2,616,158.52-1,080,058.34

Finding the Fourth Proportional to 1,895,903.28, 2,616,158.52 and 1,080,058.34

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Solution

The fourth proportional to 1,895,903.28, 2,616,158.52 and 1,080,058.34 is: 1,490,373.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,895,903.28 : 2,616,158.52 = 1,080,058.34 : x
  2. Step 2: Convert to fraction form
    1,895,903.28/2,616,158.52 = 1,080,058.34/x
  3. Step 3: Cross multiply
    1,895,903.28x = 2,616,158.52 × 1,080,058.34
  4. Step 4: Simplify right side
    1,895,903.28x = 2,825,603,820,112.56
  5. Step 5: Solve for x
    x = 2,825,603,820,112.56/1,895,903.28
  6. Step 6: Final answer
    x = 1,490,373.40

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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.