Home / 1,866,375.36-2,575,598.64-1,092,155.04

Finding the Fourth Proportional to 1,866,375.36, 2,575,598.64 and 1,092,155.04

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Solution

The fourth proportional to 1,866,375.36, 2,575,598.64 and 1,092,155.04 is: 1,507,174.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,866,375.36 : 2,575,598.64 = 1,092,155.04 : x
  2. Step 2: Convert to fraction form
    1,866,375.36/2,575,598.64 = 1,092,155.04/x
  3. Step 3: Cross multiply
    1,866,375.36x = 2,575,598.64 × 1,092,155.04
  4. Step 4: Simplify right side
    1,866,375.36x = 2,812,953,035,693.15
  5. Step 5: Solve for x
    x = 2,812,953,035,693.15/1,866,375.36
  6. Step 6: Final answer
    x = 1,507,174.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.