Home / 3,033,336.78-4,185,982.29-1,656,681.10

Finding the Fourth Proportional to 3,033,336.78, 4,185,982.29 and 1,656,681.10

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Solution

The fourth proportional to 3,033,336.78, 4,185,982.29 and 1,656,681.10 is: 2,286,207.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,033,336.78 : 4,185,982.29 = 1,656,681.10 : x
  2. Step 2: Convert to fraction form
    3,033,336.78/4,185,982.29 = 1,656,681.10/x
  3. Step 3: Cross multiply
    3,033,336.78x = 4,185,982.29 × 1,656,681.10
  4. Step 4: Simplify right side
    3,033,336.78x = 6,934,837,764,071.47
  5. Step 5: Solve for x
    x = 6,934,837,764,071.47/3,033,336.78
  6. Step 6: Final answer
    x = 2,286,207.66

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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.