Home / 1,826,498.59-2,520,835.38-1,051,980.49

Finding the Fourth Proportional to 1,826,498.59, 2,520,835.38 and 1,051,980.49

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Solution

The fourth proportional to 1,826,498.59, 2,520,835.38 and 1,051,980.49 is: 1,451,887.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,498.59 : 2,520,835.38 = 1,051,980.49 : x
  2. Step 2: Convert to fraction form
    1,826,498.59/2,520,835.38 = 1,051,980.49/x
  3. Step 3: Cross multiply
    1,826,498.59x = 2,520,835.38 × 1,051,980.49
  4. Step 4: Simplify right side
    1,826,498.59x = 2,651,869,638,391.26
  5. Step 5: Solve for x
    x = 2,651,869,638,391.26/1,826,498.59
  6. Step 6: Final answer
    x = 1,451,887.04

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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.