Home / 1,828,521.29-2,523,209.65-1,043,583.35

Finding the Fourth Proportional to 1,828,521.29, 2,523,209.65 and 1,043,583.35

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Solution

The fourth proportional to 1,828,521.29, 2,523,209.65 and 1,043,583.35 is: 1,440,059.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,521.29 : 2,523,209.65 = 1,043,583.35 : x
  2. Step 2: Convert to fraction form
    1,828,521.29/2,523,209.65 = 1,043,583.35/x
  3. Step 3: Cross multiply
    1,828,521.29x = 2,523,209.65 × 1,043,583.35
  4. Step 4: Simplify right side
    1,828,521.29x = 2,633,179,569,944.48
  5. Step 5: Solve for x
    x = 2,633,179,569,944.48/1,828,521.29
  6. Step 6: Final answer
    x = 1,440,059.57

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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.