Home / 1,534,795.12-2,301,799.98-455,055.22

Finding the Fourth Proportional to 1,534,795.12, 2,301,799.98 and 455,055.22

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Solution

The fourth proportional to 1,534,795.12, 2,301,799.98 and 455,055.22 is: 682,466.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,795.12 : 2,301,799.98 = 455,055.22 : x
  2. Step 2: Convert to fraction form
    1,534,795.12/2,301,799.98 = 455,055.22/x
  3. Step 3: Cross multiply
    1,534,795.12x = 2,301,799.98 × 455,055.22
  4. Step 4: Simplify right side
    1,534,795.12x = 1,047,446,096,294.90
  5. Step 5: Solve for x
    x = 1,047,446,096,294.90/1,534,795.12
  6. Step 6: Final answer
    x = 682,466.40

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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.