Home / 1,194,271.95-1,648,083.81-650,416.83

Finding the Fourth Proportional to 1,194,271.95, 1,648,083.81 and 650,416.83

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Solution

The fourth proportional to 1,194,271.95, 1,648,083.81 and 650,416.83 is: 897,568.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,271.95 : 1,648,083.81 = 650,416.83 : x
  2. Step 2: Convert to fraction form
    1,194,271.95/1,648,083.81 = 650,416.83/x
  3. Step 3: Cross multiply
    1,194,271.95x = 1,648,083.81 × 650,416.83
  4. Step 4: Simplify right side
    1,194,271.95x = 1,071,941,447,274.52
  5. Step 5: Solve for x
    x = 1,071,941,447,274.52/1,194,271.95
  6. Step 6: Final answer
    x = 897,568.97

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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.