Home / 2,908,256.40-4,361,866.20-1,841,389.20

Finding the Fourth Proportional to 2,908,256.40, 4,361,866.20 and 1,841,389.20

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Solution

The fourth proportional to 2,908,256.40, 4,361,866.20 and 1,841,389.20 is: 2,761,755.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,908,256.40 : 4,361,866.20 = 1,841,389.20 : x
  2. Step 2: Convert to fraction form
    2,908,256.40/4,361,866.20 = 1,841,389.20/x
  3. Step 3: Cross multiply
    2,908,256.40x = 4,361,866.20 × 1,841,389.20
  4. Step 4: Simplify right side
    2,908,256.40x = 8,031,893,312,525.04
  5. Step 5: Solve for x
    x = 8,031,893,312,525.04/2,908,256.40
  6. Step 6: Final answer
    x = 2,761,755.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.