Home / 953,650.32-1,316,060.64-523,958.28

Finding the Fourth Proportional to 953,650.32, 1,316,060.64 and 523,958.28

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Solution

The fourth proportional to 953,650.32, 1,316,060.64 and 523,958.28 is: 723,075.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,650.32 : 1,316,060.64 = 523,958.28 : x
  2. Step 2: Convert to fraction form
    953,650.32/1,316,060.64 = 523,958.28/x
  3. Step 3: Cross multiply
    953,650.32x = 1,316,060.64 × 523,958.28
  4. Step 4: Simplify right side
    953,650.32x = 689,560,869,310.10
  5. Step 5: Solve for x
    x = 689,560,869,310.10/953,650.32
  6. Step 6: Final answer
    x = 723,075.17

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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.