Home / 2,537,638.53-3,806,681.34-716,019.39

Finding the Fourth Proportional to 2,537,638.53, 3,806,681.34 and 716,019.39

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Solution

The fourth proportional to 2,537,638.53, 3,806,681.34 and 716,019.39 is: 1,074,092.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,537,638.53 : 3,806,681.34 = 716,019.39 : x
  2. Step 2: Convert to fraction form
    2,537,638.53/3,806,681.34 = 716,019.39/x
  3. Step 3: Cross multiply
    2,537,638.53x = 3,806,681.34 × 716,019.39
  4. Step 4: Simplify right side
    2,537,638.53x = 2,725,657,650,991.18
  5. Step 5: Solve for x
    x = 2,725,657,650,991.18/2,537,638.53
  6. Step 6: Final answer
    x = 1,074,092.16

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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.