Home / 1,157,627.54-1,736,506.92-359,022.62

Finding the Fourth Proportional to 1,157,627.54, 1,736,506.92 and 359,022.62

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Solution

The fourth proportional to 1,157,627.54, 1,736,506.92 and 359,022.62 is: 538,554.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,627.54 : 1,736,506.92 = 359,022.62 : x
  2. Step 2: Convert to fraction form
    1,157,627.54/1,736,506.92 = 359,022.62/x
  3. Step 3: Cross multiply
    1,157,627.54x = 1,736,506.92 × 359,022.62
  4. Step 4: Simplify right side
    1,157,627.54x = 623,445,264,066.53
  5. Step 5: Solve for x
    x = 623,445,264,066.53/1,157,627.54
  6. Step 6: Final answer
    x = 538,554.28

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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.