Home / 1,663,972.86-2,496,050.01-526,650.12

Finding the Fourth Proportional to 1,663,972.86, 2,496,050.01 and 526,650.12

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Solution

The fourth proportional to 1,663,972.86, 2,496,050.01 and 526,650.12 is: 790,003.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,663,972.86 : 2,496,050.01 = 526,650.12 : x
  2. Step 2: Convert to fraction form
    1,663,972.86/2,496,050.01 = 526,650.12/x
  3. Step 3: Cross multiply
    1,663,972.86x = 2,496,050.01 × 526,650.12
  4. Step 4: Simplify right side
    1,663,972.86x = 1,314,545,037,292.50
  5. Step 5: Solve for x
    x = 1,314,545,037,292.50/1,663,972.86
  6. Step 6: Final answer
    x = 790,003.89

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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.