Home / 716,030.18-1,073,894.00-210,453.64

Finding the Fourth Proportional to 716,030.18, 1,073,894.00 and 210,453.64

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Solution

The fourth proportional to 716,030.18, 1,073,894.00 and 210,453.64 is: 315,636.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,030.18 : 1,073,894.00 = 210,453.64 : x
  2. Step 2: Convert to fraction form
    716,030.18/1,073,894.00 = 210,453.64/x
  3. Step 3: Cross multiply
    716,030.18x = 1,073,894.00 × 210,453.64
  4. Step 4: Simplify right side
    716,030.18x = 226,004,904,761.61
  5. Step 5: Solve for x
    x = 226,004,904,761.61/716,030.18
  6. Step 6: Final answer
    x = 315,636.00

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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.