Home / 1,575,566.30-2,364,515.85-1,042,910.30

Finding the Fourth Proportional to 1,575,566.30, 2,364,515.85 and 1,042,910.30

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Solution

The fourth proportional to 1,575,566.30, 2,364,515.85 and 1,042,910.30 is: 1,565,137.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,566.30 : 2,364,515.85 = 1,042,910.30 : x
  2. Step 2: Convert to fraction form
    1,575,566.30/2,364,515.85 = 1,042,910.30/x
  3. Step 3: Cross multiply
    1,575,566.30x = 2,364,515.85 × 1,042,910.30
  4. Step 4: Simplify right side
    1,575,566.30x = 2,465,977,934,478.26
  5. Step 5: Solve for x
    x = 2,465,977,934,478.26/1,575,566.30
  6. Step 6: Final answer
    x = 1,565,137.52

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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.