Home / 758,674.68-1,046,940.08-414,522.53

Finding the Fourth Proportional to 758,674.68, 1,046,940.08 and 414,522.53

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Solution

The fourth proportional to 758,674.68, 1,046,940.08 and 414,522.53 is: 572,024.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,674.68 : 1,046,940.08 = 414,522.53 : x
  2. Step 2: Convert to fraction form
    758,674.68/1,046,940.08 = 414,522.53/x
  3. Step 3: Cross multiply
    758,674.68x = 1,046,940.08 × 414,522.53
  4. Step 4: Simplify right side
    758,674.68x = 433,980,250,720.00
  5. Step 5: Solve for x
    x = 433,980,250,720.00/758,674.68
  6. Step 6: Final answer
    x = 572,024.17

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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.