Home / 4,492,252.80-6,199,294.88-2,455,062.40

Finding the Fourth Proportional to 4,492,252.80, 6,199,294.88 and 2,455,062.40

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Solution

The fourth proportional to 4,492,252.80, 6,199,294.88 and 2,455,062.40 is: 3,387,978.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,492,252.80 : 6,199,294.88 = 2,455,062.40 : x
  2. Step 2: Convert to fraction form
    4,492,252.80/6,199,294.88 = 2,455,062.40/x
  3. Step 3: Cross multiply
    4,492,252.80x = 6,199,294.88 × 2,455,062.40
  4. Step 4: Simplify right side
    4,492,252.80x = 15,219,655,766,400.51
  5. Step 5: Solve for x
    x = 15,219,655,766,400.51/4,492,252.80
  6. Step 6: Final answer
    x = 3,387,978.47

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.