Home / 960,046.35-1,324,838.29-530,317.23

Finding the Fourth Proportional to 960,046.35, 1,324,838.29 and 530,317.23

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Solution

The fourth proportional to 960,046.35, 1,324,838.29 and 530,317.23 is: 731,823.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,046.35 : 1,324,838.29 = 530,317.23 : x
  2. Step 2: Convert to fraction form
    960,046.35/1,324,838.29 = 530,317.23/x
  3. Step 3: Cross multiply
    960,046.35x = 1,324,838.29 × 530,317.23
  4. Step 4: Simplify right side
    960,046.35x = 702,584,572,150.74
  5. Step 5: Solve for x
    x = 702,584,572,150.74/960,046.35
  6. Step 6: Final answer
    x = 731,823.60

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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.