Home / 1,826,226-2,520,200.52-1,021,410

Finding the Fourth Proportional to 1,826,226, 2,520,200.52 and 1,021,410

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Solution

The fourth proportional to 1,826,226, 2,520,200.52 and 1,021,410 is: 1,409,550.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,226 : 2,520,200.52 = 1,021,410 : x
  2. Step 2: Convert to fraction form
    1,826,226/2,520,200.52 = 1,021,410/x
  3. Step 3: Cross multiply
    1,826,226x = 2,520,200.52 × 1,021,410
  4. Step 4: Simplify right side
    1,826,226x = 2,574,158,013,133.20
  5. Step 5: Solve for x
    x = 2,574,158,013,133.20/1,826,226
  6. Step 6: Final answer
    x = 1,409,550.63

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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.