Home / 1,643,336.10-2,465,004.18-1,643,336.10

Finding the Fourth Proportional to 1,643,336.10, 2,465,004.18 and 1,643,336.10

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Solution

The fourth proportional to 1,643,336.10, 2,465,004.18 and 1,643,336.10 is: 2,465,004.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,643,336.10 : 2,465,004.18 = 1,643,336.10 : x
  2. Step 2: Convert to fraction form
    1,643,336.10/2,465,004.18 = 1,643,336.10/x
  3. Step 3: Cross multiply
    1,643,336.10x = 2,465,004.18 × 1,643,336.10
  4. Step 4: Simplify right side
    1,643,336.10x = 4,050,830,355,644.90
  5. Step 5: Solve for x
    x = 4,050,830,355,644.90/1,643,336.10
  6. Step 6: Final answer
    x = 2,465,004.18

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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.