Home / 1,464,632.11-2,197,058.73-453,856.06

Finding the Fourth Proportional to 1,464,632.11, 2,197,058.73 and 453,856.06

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Solution

The fourth proportional to 1,464,632.11, 2,197,058.73 and 453,856.06 is: 680,818.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,632.11 : 2,197,058.73 = 453,856.06 : x
  2. Step 2: Convert to fraction form
    1,464,632.11/2,197,058.73 = 453,856.06/x
  3. Step 3: Cross multiply
    1,464,632.11x = 2,197,058.73 × 453,856.06
  4. Step 4: Simplify right side
    1,464,632.11x = 997,148,418,786.40
  5. Step 5: Solve for x
    x = 997,148,418,786.40/1,464,632.11
  6. Step 6: Final answer
    x = 680,818.35

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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.