Home / 1,826,652.16-2,520,717.91-1,010,890.22

Finding the Fourth Proportional to 1,826,652.16, 2,520,717.91 and 1,010,890.22

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Solution

The fourth proportional to 1,826,652.16, 2,520,717.91 and 1,010,890.22 is: 1,394,994.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,652.16 : 2,520,717.91 = 1,010,890.22 : x
  2. Step 2: Convert to fraction form
    1,826,652.16/2,520,717.91 = 1,010,890.22/x
  3. Step 3: Cross multiply
    1,826,652.16x = 2,520,717.91 × 1,010,890.22
  4. Step 4: Simplify right side
    1,826,652.16x = 2,548,169,077,543.39
  5. Step 5: Solve for x
    x = 2,548,169,077,543.39/1,826,652.16
  6. Step 6: Final answer
    x = 1,394,994.15

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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.