Home / 2,537,312.40-3,806,141.40-808,045.20

Finding the Fourth Proportional to 2,537,312.40, 3,806,141.40 and 808,045.20

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Solution

The fourth proportional to 2,537,312.40, 3,806,141.40 and 808,045.20 is: 1,212,122.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,537,312.40 : 3,806,141.40 = 808,045.20 : x
  2. Step 2: Convert to fraction form
    2,537,312.40/3,806,141.40 = 808,045.20/x
  3. Step 3: Cross multiply
    2,537,312.40x = 3,806,141.40 × 808,045.20
  4. Step 4: Simplify right side
    2,537,312.40x = 3,075,534,288,791.28
  5. Step 5: Solve for x
    x = 3,075,534,288,791.28/2,537,312.40
  6. Step 6: Final answer
    x = 1,212,122.83

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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.