Home / 683,246.37-1,025,491.59-363,666.66

Finding the Fourth Proportional to 683,246.37, 1,025,491.59 and 363,666.66

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Solution

The fourth proportional to 683,246.37, 1,025,491.59 and 363,666.66 is: 545,831.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,246.37 : 1,025,491.59 = 363,666.66 : x
  2. Step 2: Convert to fraction form
    683,246.37/1,025,491.59 = 363,666.66/x
  3. Step 3: Cross multiply
    683,246.37x = 1,025,491.59 × 363,666.66
  4. Step 4: Simplify right side
    683,246.37x = 372,937,103,316.19
  5. Step 5: Solve for x
    x = 372,937,103,316.19/683,246.37
  6. Step 6: Final answer
    x = 545,831.08

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1.5x scale

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.