Home / 1,973,703.16-2,723,718.56-1,068,285.16

Finding the Fourth Proportional to 1,973,703.16, 2,723,718.56 and 1,068,285.16

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Solution

The fourth proportional to 1,973,703.16, 2,723,718.56 and 1,068,285.16 is: 1,474,237.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,703.16 : 2,723,718.56 = 1,068,285.16 : x
  2. Step 2: Convert to fraction form
    1,973,703.16/2,723,718.56 = 1,068,285.16/x
  3. Step 3: Cross multiply
    1,973,703.16x = 2,723,718.56 × 1,068,285.16
  4. Step 4: Simplify right side
    1,973,703.16x = 2,909,708,117,664.57
  5. Step 5: Solve for x
    x = 2,909,708,117,664.57/1,973,703.16
  6. Step 6: Final answer
    x = 1,474,237.96

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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.