Home / 1,829,585.88-2,524,865.00-1,065,688.65

Finding the Fourth Proportional to 1,829,585.88, 2,524,865.00 and 1,065,688.65

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Solution

The fourth proportional to 1,829,585.88, 2,524,865.00 and 1,065,688.65 is: 1,470,671.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,585.88 : 2,524,865.00 = 1,065,688.65 : x
  2. Step 2: Convert to fraction form
    1,829,585.88/2,524,865.00 = 1,065,688.65/x
  3. Step 3: Cross multiply
    1,829,585.88x = 2,524,865.00 × 1,065,688.65
  4. Step 4: Simplify right side
    1,829,585.88x = 2,690,719,967,953.81
  5. Step 5: Solve for x
    x = 2,690,719,967,953.81/1,829,585.88
  6. Step 6: Final answer
    x = 1,470,671.59

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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.