Home / 1,653,806.04-2,477,092.28-1,172,575.15

Finding the Fourth Proportional to 1,653,806.04, 2,477,092.28 and 1,172,575.15

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Solution

The fourth proportional to 1,653,806.04, 2,477,092.28 and 1,172,575.15 is: 1,756,298.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,653,806.04 : 2,477,092.28 = 1,172,575.15 : x
  2. Step 2: Convert to fraction form
    1,653,806.04/2,477,092.28 = 1,172,575.15/x
  3. Step 3: Cross multiply
    1,653,806.04x = 2,477,092.28 × 1,172,575.15
  4. Step 4: Simplify right side
    1,653,806.04x = 2,904,576,851,784.84
  5. Step 5: Solve for x
    x = 2,904,576,851,784.84/1,653,806.04
  6. Step 6: Final answer
    x = 1,756,298.37

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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.