Home / 1,859,273.40-2,566,054.68-1,043,525.64

Finding the Fourth Proportional to 1,859,273.40, 2,566,054.68 and 1,043,525.64

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Solution

The fourth proportional to 1,859,273.40, 2,566,054.68 and 1,043,525.64 is: 1,440,209.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,859,273.40 : 2,566,054.68 = 1,043,525.64 : x
  2. Step 2: Convert to fraction form
    1,859,273.40/2,566,054.68 = 1,043,525.64/x
  3. Step 3: Cross multiply
    1,859,273.40x = 2,566,054.68 × 1,043,525.64
  4. Step 4: Simplify right side
    1,859,273.40x = 2,677,743,852,222.00
  5. Step 5: Solve for x
    x = 2,677,743,852,222.00/1,859,273.40
  6. Step 6: Final answer
    x = 1,440,209.84

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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.