Home / 3,528,627.12-4,876,125.12-2,883,812.04

Finding the Fourth Proportional to 3,528,627.12, 4,876,125.12 and 2,883,812.04

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Solution

The fourth proportional to 3,528,627.12, 4,876,125.12 and 2,883,812.04 is: 3,985,070.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,528,627.12 : 4,876,125.12 = 2,883,812.04 : x
  2. Step 2: Convert to fraction form
    3,528,627.12/4,876,125.12 = 2,883,812.04/x
  3. Step 3: Cross multiply
    3,528,627.12x = 4,876,125.12 × 2,883,812.04
  4. Step 4: Simplify right side
    3,528,627.12x = 14,061,828,329,602.45
  5. Step 5: Solve for x
    x = 14,061,828,329,602.45/3,528,627.12
  6. Step 6: Final answer
    x = 3,985,070.64

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Why These Related Problems?

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