Home / 5,714,267.09-8,570,875.74-1,927,782.77

Finding the Fourth Proportional to 5,714,267.09, 8,570,875.74 and 1,927,782.77

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Solution

The fourth proportional to 5,714,267.09, 8,570,875.74 and 1,927,782.77 is: 2,891,497.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,714,267.09 : 8,570,875.74 = 1,927,782.77 : x
  2. Step 2: Convert to fraction form
    5,714,267.09/8,570,875.74 = 1,927,782.77/x
  3. Step 3: Cross multiply
    5,714,267.09x = 8,570,875.74 × 1,927,782.77
  4. Step 4: Simplify right side
    5,714,267.09x = 16,522,786,575,383
  5. Step 5: Solve for x
    x = 16,522,786,575,383/5,714,267.09
  6. Step 6: Final answer
    x = 2,891,497.07

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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.