Home / 1,762,856.64-2,432,743.20-958,040.64

Finding the Fourth Proportional to 1,762,856.64, 2,432,743.20 and 958,040.64

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Solution

The fourth proportional to 1,762,856.64, 2,432,743.20 and 958,040.64 is: 1,322,096.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,762,856.64 : 2,432,743.20 = 958,040.64 : x
  2. Step 2: Convert to fraction form
    1,762,856.64/2,432,743.20 = 958,040.64/x
  3. Step 3: Cross multiply
    1,762,856.64x = 2,432,743.20 × 958,040.64
  4. Step 4: Simplify right side
    1,762,856.64x = 2,330,666,852,283.65
  5. Step 5: Solve for x
    x = 2,330,666,852,283.65/1,762,856.64
  6. Step 6: Final answer
    x = 1,322,096.65

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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.