Home / 1,232,572.52-1,700,946.51-681,284.54

Finding the Fourth Proportional to 1,232,572.52, 1,700,946.51 and 681,284.54

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Solution

The fourth proportional to 1,232,572.52, 1,700,946.51 and 681,284.54 is: 940,170.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,572.52 : 1,700,946.51 = 681,284.54 : x
  2. Step 2: Convert to fraction form
    1,232,572.52/1,700,946.51 = 681,284.54/x
  3. Step 3: Cross multiply
    1,232,572.52x = 1,700,946.51 × 681,284.54
  4. Step 4: Simplify right side
    1,232,572.52x = 1,158,828,562,327.50
  5. Step 5: Solve for x
    x = 1,158,828,562,327.50/1,232,572.52
  6. Step 6: Final answer
    x = 940,170.69

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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.