Home / 3,403,583.57-4,696,945.43-1,875,690.70

Finding the Fourth Proportional to 3,403,583.57, 4,696,945.43 and 1,875,690.70

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Solution

The fourth proportional to 3,403,583.57, 4,696,945.43 and 1,875,690.70 is: 2,588,453.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,583.57 : 4,696,945.43 = 1,875,690.70 : x
  2. Step 2: Convert to fraction form
    3,403,583.57/4,696,945.43 = 1,875,690.70/x
  3. Step 3: Cross multiply
    3,403,583.57x = 4,696,945.43 × 1,875,690.70
  4. Step 4: Simplify right side
    3,403,583.57x = 8,810,016,845,026.91
  5. Step 5: Solve for x
    x = 8,810,016,845,026.91/3,403,583.57
  6. Step 6: Final answer
    x = 2,588,453.22

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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.