Home / 2,569,253.73-3,545,311.75-1,423,119.93

Finding the Fourth Proportional to 2,569,253.73, 3,545,311.75 and 1,423,119.93

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Solution

The fourth proportional to 2,569,253.73, 3,545,311.75 and 1,423,119.93 is: 1,963,762.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,569,253.73 : 3,545,311.75 = 1,423,119.93 : x
  2. Step 2: Convert to fraction form
    2,569,253.73/3,545,311.75 = 1,423,119.93/x
  3. Step 3: Cross multiply
    2,569,253.73x = 3,545,311.75 × 1,423,119.93
  4. Step 4: Simplify right side
    2,569,253.73x = 5,045,403,809,488.18
  5. Step 5: Solve for x
    x = 5,045,403,809,488.18/2,569,253.73
  6. Step 6: Final answer
    x = 1,963,762.38

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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.