Home / 1,110,476-1,532,457.12-601,182.56

Finding the Fourth Proportional to 1,110,476, 1,532,457.12 and 601,182.56

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Solution

The fourth proportional to 1,110,476, 1,532,457.12 and 601,182.56 is: 829,632.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,476 : 1,532,457.12 = 601,182.56 : x
  2. Step 2: Convert to fraction form
    1,110,476/1,532,457.12 = 601,182.56/x
  3. Step 3: Cross multiply
    1,110,476x = 1,532,457.12 × 601,182.56
  4. Step 4: Simplify right side
    1,110,476x = 921,286,494,491.83
  5. Step 5: Solve for x
    x = 921,286,494,491.83/1,110,476
  6. Step 6: Final answer
    x = 829,632.06

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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.