Home / 1,842,078.18-2,523,655.88-1,773,045.52

Finding the Fourth Proportional to 1,842,078.18, 2,523,655.88 and 1,773,045.52

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Solution

The fourth proportional to 1,842,078.18, 2,523,655.88 and 1,773,045.52 is: 2,429,080.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,842,078.18 : 2,523,655.88 = 1,773,045.52 : x
  2. Step 2: Convert to fraction form
    1,842,078.18/2,523,655.88 = 1,773,045.52/x
  3. Step 3: Cross multiply
    1,842,078.18x = 2,523,655.88 × 1,773,045.52
  4. Step 4: Simplify right side
    1,842,078.18x = 4,474,556,752,055.66
  5. Step 5: Solve for x
    x = 4,474,556,752,055.66/1,842,078.18
  6. Step 6: Final answer
    x = 2,429,080.81

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.