Home / 1,973,702.16-2,723,717.18-1,068,284.16

Finding the Fourth Proportional to 1,973,702.16, 2,723,717.18 and 1,068,284.16

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Solution

The fourth proportional to 1,973,702.16, 2,723,717.18 and 1,068,284.16 is: 1,474,236.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,702.16 : 2,723,717.18 = 1,068,284.16 : x
  2. Step 2: Convert to fraction form
    1,973,702.16/2,723,717.18 = 1,068,284.16/x
  3. Step 3: Cross multiply
    1,973,702.16x = 2,723,717.18 × 1,068,284.16
  4. Step 4: Simplify right side
    1,973,702.16x = 2,909,703,919,713.87
  5. Step 5: Solve for x
    x = 2,909,703,919,713.87/1,973,702.16
  6. Step 6: Final answer
    x = 1,474,236.58

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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.