Home / 1,575,241.80-2,364,029.10-1,042,585.80

Finding the Fourth Proportional to 1,575,241.80, 2,364,029.10 and 1,042,585.80

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Solution

The fourth proportional to 1,575,241.80, 2,364,029.10 and 1,042,585.80 is: 1,564,650.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,241.80 : 2,364,029.10 = 1,042,585.80 : x
  2. Step 2: Convert to fraction form
    1,575,241.80/2,364,029.10 = 1,042,585.80/x
  3. Step 3: Cross multiply
    1,575,241.80x = 2,364,029.10 × 1,042,585.80
  4. Step 4: Simplify right side
    1,575,241.80x = 2,464,703,170,446.78
  5. Step 5: Solve for x
    x = 2,464,703,170,446.78/1,575,241.80
  6. Step 6: Final answer
    x = 1,564,650.69

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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.