Home / 1,001,034.88-1,381,428.72-548,333.44

Finding the Fourth Proportional to 1,001,034.88, 1,381,428.72 and 548,333.44

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Solution

The fourth proportional to 1,001,034.88, 1,381,428.72 and 548,333.44 is: 756,700.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,034.88 : 1,381,428.72 = 548,333.44 : x
  2. Step 2: Convert to fraction form
    1,001,034.88/1,381,428.72 = 548,333.44/x
  3. Step 3: Cross multiply
    1,001,034.88x = 1,381,428.72 × 548,333.44
  4. Step 4: Simplify right side
    1,001,034.88x = 757,483,562,152.40
  5. Step 5: Solve for x
    x = 757,483,562,152.40/1,001,034.88
  6. Step 6: Final answer
    x = 756,700.47

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1.5x scale

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.