Home / 1,662,504.60-2,294,210.28-937,345.92

Finding the Fourth Proportional to 1,662,504.60, 2,294,210.28 and 937,345.92

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Solution

The fourth proportional to 1,662,504.60, 2,294,210.28 and 937,345.92 is: 1,293,511.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,504.60 : 2,294,210.28 = 937,345.92 : x
  2. Step 2: Convert to fraction form
    1,662,504.60/2,294,210.28 = 937,345.92/x
  3. Step 3: Cross multiply
    1,662,504.60x = 2,294,210.28 × 937,345.92
  4. Step 4: Simplify right side
    1,662,504.60x = 2,150,468,645,580.06
  5. Step 5: Solve for x
    x = 2,150,468,645,580.06/1,662,504.60
  6. Step 6: Final answer
    x = 1,293,511.40

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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.