Home / 1,754,624.16-2,632,029.78-556,642.26

Finding the Fourth Proportional to 1,754,624.16, 2,632,029.78 and 556,642.26

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Solution

The fourth proportional to 1,754,624.16, 2,632,029.78 and 556,642.26 is: 834,993.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,624.16 : 2,632,029.78 = 556,642.26 : x
  2. Step 2: Convert to fraction form
    1,754,624.16/2,632,029.78 = 556,642.26/x
  3. Step 3: Cross multiply
    1,754,624.16x = 2,632,029.78 × 556,642.26
  4. Step 4: Simplify right side
    1,754,624.16x = 1,465,099,005,126.50
  5. Step 5: Solve for x
    x = 1,465,099,005,126.50/1,754,624.16
  6. Step 6: Final answer
    x = 834,993.06

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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.