Home / 1,934,506.63-2,901,759.90-868,303.13

Finding the Fourth Proportional to 1,934,506.63, 2,901,759.90 and 868,303.13

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Solution

The fourth proportional to 1,934,506.63, 2,901,759.90 and 868,303.13 is: 1,302,454.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,506.63 : 2,901,759.90 = 868,303.13 : x
  2. Step 2: Convert to fraction form
    1,934,506.63/2,901,759.90 = 868,303.13/x
  3. Step 3: Cross multiply
    1,934,506.63x = 2,901,759.90 × 868,303.13
  4. Step 4: Simplify right side
    1,934,506.63x = 2,519,607,185,913.55
  5. Step 5: Solve for x
    x = 2,519,607,185,913.55/1,934,506.63
  6. Step 6: Final answer
    x = 1,302,454.66

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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.