Home / 1,030,336.81-1,545,831.14-462,205.24

Finding the Fourth Proportional to 1,030,336.81, 1,545,831.14 and 462,205.24

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Solution

The fourth proportional to 1,030,336.81, 1,545,831.14 and 462,205.24 is: 693,454.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,336.81 : 1,545,831.14 = 462,205.24 : x
  2. Step 2: Convert to fraction form
    1,030,336.81/1,545,831.14 = 462,205.24/x
  3. Step 3: Cross multiply
    1,030,336.81x = 1,545,831.14 × 462,205.24
  4. Step 4: Simplify right side
    1,030,336.81x = 714,491,246,887.57
  5. Step 5: Solve for x
    x = 714,491,246,887.57/1,030,336.81
  6. Step 6: Final answer
    x = 693,454.06

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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.