Home / 1,592,527.41-2,199,148.30-1,011,941.89

Finding the Fourth Proportional to 1,592,527.41, 2,199,148.30 and 1,011,941.89

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Solution

The fourth proportional to 1,592,527.41, 2,199,148.30 and 1,011,941.89 is: 1,397,407.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,527.41 : 2,199,148.30 = 1,011,941.89 : x
  2. Step 2: Convert to fraction form
    1,592,527.41/2,199,148.30 = 1,011,941.89/x
  3. Step 3: Cross multiply
    1,592,527.41x = 2,199,148.30 × 1,011,941.89
  4. Step 4: Simplify right side
    1,592,527.41x = 2,225,410,276,096.55
  5. Step 5: Solve for x
    x = 2,225,410,276,096.55/1,592,527.41
  6. Step 6: Final answer
    x = 1,397,407.84

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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.