Home / 1,537,516.60-2,304,274.20-625,636.15

Finding the Fourth Proportional to 1,537,516.60, 2,304,274.20 and 625,636.15

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Solution

The fourth proportional to 1,537,516.60, 2,304,274.20 and 625,636.15 is: 937,640.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,537,516.60 : 2,304,274.20 = 625,636.15 : x
  2. Step 2: Convert to fraction form
    1,537,516.60/2,304,274.20 = 625,636.15/x
  3. Step 3: Cross multiply
    1,537,516.60x = 2,304,274.20 × 625,636.15
  4. Step 4: Simplify right side
    1,537,516.60x = 1,441,637,239,032.33
  5. Step 5: Solve for x
    x = 1,441,637,239,032.33/1,537,516.60
  6. Step 6: Final answer
    x = 937,640.11

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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.