Home / 3,217,008.06-4,439,455.04-1,746,903.51

Finding the Fourth Proportional to 3,217,008.06, 4,439,455.04 and 1,746,903.51

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Solution

The fourth proportional to 3,217,008.06, 4,439,455.04 and 1,746,903.51 is: 2,410,718.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217,008.06 : 4,439,455.04 = 1,746,903.51 : x
  2. Step 2: Convert to fraction form
    3,217,008.06/4,439,455.04 = 1,746,903.51/x
  3. Step 3: Cross multiply
    3,217,008.06x = 4,439,455.04 × 1,746,903.51
  4. Step 4: Simplify right side
    3,217,008.06x = 7,755,299,583,128.67
  5. Step 5: Solve for x
    x = 7,755,299,583,128.67/3,217,008.06
  6. Step 6: Final answer
    x = 2,410,718.11

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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.