Home / 730,912.10-1,096,368.15-606,496.10

Finding the Fourth Proportional to 730,912.10, 1,096,368.15 and 606,496.10

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Solution

The fourth proportional to 730,912.10, 1,096,368.15 and 606,496.10 is: 909,744.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,912.10 : 1,096,368.15 = 606,496.10 : x
  2. Step 2: Convert to fraction form
    730,912.10/1,096,368.15 = 606,496.10/x
  3. Step 3: Cross multiply
    730,912.10x = 1,096,368.15 × 606,496.10
  4. Step 4: Simplify right side
    730,912.10x = 664,943,007,139.22
  5. Step 5: Solve for x
    x = 664,943,007,139.22/730,912.10
  6. Step 6: Final answer
    x = 909,744.15

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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.