Home / 1,695,673.32-2,338,422.30-1,113,873

Finding the Fourth Proportional to 1,695,673.32, 2,338,422.30 and 1,113,873

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Solution

The fourth proportional to 1,695,673.32, 2,338,422.30 and 1,113,873 is: 1,536,089.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,673.32 : 2,338,422.30 = 1,113,873 : x
  2. Step 2: Convert to fraction form
    1,695,673.32/2,338,422.30 = 1,113,873/x
  3. Step 3: Cross multiply
    1,695,673.32x = 2,338,422.30 × 1,113,873
  4. Step 4: Simplify right side
    1,695,673.32x = 2,604,705,462,567.90
  5. Step 5: Solve for x
    x = 2,604,705,462,567.90/1,695,673.32
  6. Step 6: Final answer
    x = 1,536,089.19

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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.