Home / 2,943,992.40-4,413,655.80-1,614,296.40

Finding the Fourth Proportional to 2,943,992.40, 4,413,655.80 and 1,614,296.40

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Solution

The fourth proportional to 2,943,992.40, 4,413,655.80 and 1,614,296.40 is: 2,420,165.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,943,992.40 : 4,413,655.80 = 1,614,296.40 : x
  2. Step 2: Convert to fraction form
    2,943,992.40/4,413,655.80 = 1,614,296.40/x
  3. Step 3: Cross multiply
    2,943,992.40x = 4,413,655.80 × 1,614,296.40
  4. Step 4: Simplify right side
    2,943,992.40x = 7,124,948,668,779.12
  5. Step 5: Solve for x
    x = 7,124,948,668,779.12/2,943,992.40
  6. Step 6: Final answer
    x = 2,420,165.44

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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.