Home / 1,670,451.78-2,304,032.58-1,533,073.52

Finding the Fourth Proportional to 1,670,451.78, 2,304,032.58 and 1,533,073.52

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Solution

The fourth proportional to 1,670,451.78, 2,304,032.58 and 1,533,073.52 is: 2,114,548.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,670,451.78 : 2,304,032.58 = 1,533,073.52 : x
  2. Step 2: Convert to fraction form
    1,670,451.78/2,304,032.58 = 1,533,073.52/x
  3. Step 3: Cross multiply
    1,670,451.78x = 2,304,032.58 × 1,533,073.52
  4. Step 4: Simplify right side
    1,670,451.78x = 3,532,251,326,095.12
  5. Step 5: Solve for x
    x = 3,532,251,326,095.12/1,670,451.78
  6. Step 6: Final answer
    x = 2,114,548.51

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