Home / 1,865,945.22-2,574,897.84-1,050,182.88

Finding the Fourth Proportional to 1,865,945.22, 2,574,897.84 and 1,050,182.88

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Solution

The fourth proportional to 1,865,945.22, 2,574,897.84 and 1,050,182.88 is: 1,449,192.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,865,945.22 : 2,574,897.84 = 1,050,182.88 : x
  2. Step 2: Convert to fraction form
    1,865,945.22/2,574,897.84 = 1,050,182.88/x
  3. Step 3: Cross multiply
    1,865,945.22x = 2,574,897.84 × 1,050,182.88
  4. Step 4: Simplify right side
    1,865,945.22x = 2,704,113,629,316.98
  5. Step 5: Solve for x
    x = 2,704,113,629,316.98/1,865,945.22
  6. Step 6: Final answer
    x = 1,449,192.40

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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.