Home / 1,154,884.26-1,732,307.28-345,270.53

Finding the Fourth Proportional to 1,154,884.26, 1,732,307.28 and 345,270.53

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Solution

The fourth proportional to 1,154,884.26, 1,732,307.28 and 345,270.53 is: 517,900.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,884.26 : 1,732,307.28 = 345,270.53 : x
  2. Step 2: Convert to fraction form
    1,154,884.26/1,732,307.28 = 345,270.53/x
  3. Step 3: Cross multiply
    1,154,884.26x = 1,732,307.28 × 345,270.53
  4. Step 4: Simplify right side
    1,154,884.26x = 598,114,655,724.46
  5. Step 5: Solve for x
    x = 598,114,655,724.46/1,154,884.26
  6. Step 6: Final answer
    x = 517,900.08

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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.