Home / 975,078.48-1,461,400.02-673,154.04

Finding the Fourth Proportional to 975,078.48, 1,461,400.02 and 673,154.04

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Solution

The fourth proportional to 975,078.48, 1,461,400.02 and 673,154.04 is: 1,008,890.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,078.48 : 1,461,400.02 = 673,154.04 : x
  2. Step 2: Convert to fraction form
    975,078.48/1,461,400.02 = 673,154.04/x
  3. Step 3: Cross multiply
    975,078.48x = 1,461,400.02 × 673,154.04
  4. Step 4: Simplify right side
    975,078.48x = 983,747,327,519.08
  5. Step 5: Solve for x
    x = 983,747,327,519.08/975,078.48
  6. Step 6: Final answer
    x = 1,008,890.41

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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.