Home / 1,662,529.28-2,294,291.39-927,483.55

Finding the Fourth Proportional to 1,662,529.28, 2,294,291.39 and 927,483.55

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Solution

The fourth proportional to 1,662,529.28, 2,294,291.39 and 927,483.55 is: 1,279,927.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,529.28 : 2,294,291.39 = 927,483.55 : x
  2. Step 2: Convert to fraction form
    1,662,529.28/2,294,291.39 = 927,483.55/x
  3. Step 3: Cross multiply
    1,662,529.28x = 2,294,291.39 × 927,483.55
  4. Step 4: Simplify right side
    1,662,529.28x = 2,127,917,518,494.22
  5. Step 5: Solve for x
    x = 2,127,917,518,494.22/1,662,529.28
  6. Step 6: Final answer
    x = 1,279,927.85

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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.