Home / 1,014,756.89-1,399,398.51-606,793.91

Finding the Fourth Proportional to 1,014,756.89, 1,399,398.51 and 606,793.91

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Solution

The fourth proportional to 1,014,756.89, 1,399,398.51 and 606,793.91 is: 836,797.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,756.89 : 1,399,398.51 = 606,793.91 : x
  2. Step 2: Convert to fraction form
    1,014,756.89/1,399,398.51 = 606,793.91/x
  3. Step 3: Cross multiply
    1,014,756.89x = 1,399,398.51 × 606,793.91
  4. Step 4: Simplify right side
    1,014,756.89x = 849,146,493,531.07
  5. Step 5: Solve for x
    x = 849,146,493,531.07/1,014,756.89
  6. Step 6: Final answer
    x = 836,797.96

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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.