Home / 2,562,130.32-3,840,193.80-1,044,867.12

Finding the Fourth Proportional to 2,562,130.32, 3,840,193.80 and 1,044,867.12

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Solution

The fourth proportional to 2,562,130.32, 3,840,193.80 and 1,044,867.12 is: 1,566,076.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,562,130.32 : 3,840,193.80 = 1,044,867.12 : x
  2. Step 2: Convert to fraction form
    2,562,130.32/3,840,193.80 = 1,044,867.12/x
  3. Step 3: Cross multiply
    2,562,130.32x = 3,840,193.80 × 1,044,867.12
  4. Step 4: Simplify right side
    2,562,130.32x = 4,012,492,236,047.86
  5. Step 5: Solve for x
    x = 4,012,492,236,047.86/2,562,130.32
  6. Step 6: Final answer
    x = 1,566,076.56

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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.