Home / 1,006,214.67-1,508,712.45-451,541.03

Finding the Fourth Proportional to 1,006,214.67, 1,508,712.45 and 451,541.03

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Solution

The fourth proportional to 1,006,214.67, 1,508,712.45 and 451,541.03 is: 677,038.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,214.67 : 1,508,712.45 = 451,541.03 : x
  2. Step 2: Convert to fraction form
    1,006,214.67/1,508,712.45 = 451,541.03/x
  3. Step 3: Cross multiply
    1,006,214.67x = 1,508,712.45 × 451,541.03
  4. Step 4: Simplify right side
    1,006,214.67x = 681,245,566,103.26
  5. Step 5: Solve for x
    x = 681,245,566,103.26/1,006,214.67
  6. Step 6: Final answer
    x = 677,038.00

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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.