Home / 1,472,892.23-2,032,559.40-852,723.55

Finding the Fourth Proportional to 1,472,892.23, 2,032,559.40 and 852,723.55

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Solution

The fourth proportional to 1,472,892.23, 2,032,559.40 and 852,723.55 is: 1,176,740.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,472,892.23 : 2,032,559.40 = 852,723.55 : x
  2. Step 2: Convert to fraction form
    1,472,892.23/2,032,559.40 = 852,723.55/x
  3. Step 3: Cross multiply
    1,472,892.23x = 2,032,559.40 × 852,723.55
  4. Step 4: Simplify right side
    1,472,892.23x = 1,733,211,265,270.18
  5. Step 5: Solve for x
    x = 1,733,211,265,270.18/1,472,892.23
  6. Step 6: Final answer
    x = 1,176,740.05

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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.