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Finding the Fourth Proportional to 5,973,783.46, 8,960,656.47 and 1,486,059.46

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Solution

The fourth proportional to 5,973,783.46, 8,960,656.47 and 1,486,059.46 is: 2,229,084.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,973,783.46 : 8,960,656.47 = 1,486,059.46 : x
  2. Step 2: Convert to fraction form
    5,973,783.46/8,960,656.47 = 1,486,059.46/x
  3. Step 3: Cross multiply
    5,973,783.46x = 8,960,656.47 × 1,486,059.46
  4. Step 4: Simplify right side
    5,973,783.46x = 13,316,068,315,053.71
  5. Step 5: Solve for x
    x = 13,316,068,315,053.71/5,973,783.46
  6. Step 6: Final answer
    x = 2,229,084.53

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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.