Home / 732,912.84-1,011,461.31-410,726.84

Finding the Fourth Proportional to 732,912.84, 1,011,461.31 and 410,726.84

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Solution

The fourth proportional to 732,912.84, 1,011,461.31 and 410,726.84 is: 566,826.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,912.84 : 1,011,461.31 = 410,726.84 : x
  2. Step 2: Convert to fraction form
    732,912.84/1,011,461.31 = 410,726.84/x
  3. Step 3: Cross multiply
    732,912.84x = 1,011,461.31 × 410,726.84
  4. Step 4: Simplify right side
    732,912.84x = 415,434,302,581.25
  5. Step 5: Solve for x
    x = 415,434,302,581.25/732,912.84
  6. Step 6: Final answer
    x = 566,826.34

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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.