Home / 4,071,925.28-5,617,850.55-2,602,693.22

Finding the Fourth Proportional to 4,071,925.28, 5,617,850.55 and 2,602,693.22

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Solution

The fourth proportional to 4,071,925.28, 5,617,850.55 and 2,602,693.22 is: 3,590,817.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,071,925.28 : 5,617,850.55 = 2,602,693.22 : x
  2. Step 2: Convert to fraction form
    4,071,925.28/5,617,850.55 = 2,602,693.22/x
  3. Step 3: Cross multiply
    4,071,925.28x = 5,617,850.55 × 2,602,693.22
  4. Step 4: Simplify right side
    4,071,925.28x = 14,621,541,509,369.02
  5. Step 5: Solve for x
    x = 14,621,541,509,369.02/4,071,925.28
  6. Step 6: Final answer
    x = 3,590,817.74

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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.