Home / 834,930.24-1,152,197.28-452,955.84

Finding the Fourth Proportional to 834,930.24, 1,152,197.28 and 452,955.84

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Solution

The fourth proportional to 834,930.24, 1,152,197.28 and 452,955.84 is: 625,075.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,930.24 : 1,152,197.28 = 452,955.84 : x
  2. Step 2: Convert to fraction form
    834,930.24/1,152,197.28 = 452,955.84/x
  3. Step 3: Cross multiply
    834,930.24x = 1,152,197.28 × 452,955.84
  4. Step 4: Simplify right side
    834,930.24x = 521,894,486,808.12
  5. Step 5: Solve for x
    x = 521,894,486,808.12/834,930.24
  6. Step 6: Final answer
    x = 625,075.56

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1.5x scale

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.