Home / 1,825,962.99-2,519,903.10-1,010,152.61

Finding the Fourth Proportional to 1,825,962.99, 2,519,903.10 and 1,010,152.61

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Solution

The fourth proportional to 1,825,962.99, 2,519,903.10 and 1,010,152.61 is: 1,394,051.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,962.99 : 2,519,903.10 = 1,010,152.61 : x
  2. Step 2: Convert to fraction form
    1,825,962.99/2,519,903.10 = 1,010,152.61/x
  3. Step 3: Cross multiply
    1,825,962.99x = 2,519,903.10 × 1,010,152.61
  4. Step 4: Simplify right side
    1,825,962.99x = 2,545,486,708,224.74
  5. Step 5: Solve for x
    x = 2,545,486,708,224.74/1,825,962.99
  6. Step 6: Final answer
    x = 1,394,051.65

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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.