Home / 2,556,070.02-3,834,900.54-758,962.92

Finding the Fourth Proportional to 2,556,070.02, 3,834,900.54 and 758,962.92

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Solution

The fourth proportional to 2,556,070.02, 3,834,900.54 and 758,962.92 is: 1,138,680.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,556,070.02 : 3,834,900.54 = 758,962.92 : x
  2. Step 2: Convert to fraction form
    2,556,070.02/3,834,900.54 = 758,962.92/x
  3. Step 3: Cross multiply
    2,556,070.02x = 3,834,900.54 × 758,962.92
  4. Step 4: Simplify right side
    2,556,070.02x = 2,910,547,311,747.98
  5. Step 5: Solve for x
    x = 2,910,547,311,747.98/2,556,070.02
  6. Step 6: Final answer
    x = 1,138,680.59

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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.