Home / 2,537,348.40-3,806,195.40-808,081.20

Finding the Fourth Proportional to 2,537,348.40, 3,806,195.40 and 808,081.20

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Solution

The fourth proportional to 2,537,348.40, 3,806,195.40 and 808,081.20 is: 1,212,176.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,537,348.40 : 3,806,195.40 = 808,081.20 : x
  2. Step 2: Convert to fraction form
    2,537,348.40/3,806,195.40 = 808,081.20/x
  3. Step 3: Cross multiply
    2,537,348.40x = 3,806,195.40 × 808,081.20
  4. Step 4: Simplify right side
    2,537,348.40x = 3,075,714,946,266.48
  5. Step 5: Solve for x
    x = 3,075,714,946,266.48/2,537,348.40
  6. Step 6: Final answer
    x = 1,212,176.83

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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.