Home / 969,212.36-1,337,552.52-539,465.24

Finding the Fourth Proportional to 969,212.36, 1,337,552.52 and 539,465.24

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Solution

The fourth proportional to 969,212.36, 1,337,552.52 and 539,465.24 is: 744,484.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,212.36 : 1,337,552.52 = 539,465.24 : x
  2. Step 2: Convert to fraction form
    969,212.36/1,337,552.52 = 539,465.24/x
  3. Step 3: Cross multiply
    969,212.36x = 1,337,552.52 × 539,465.24
  4. Step 4: Simplify right side
    969,212.36x = 721,563,091,214.41
  5. Step 5: Solve for x
    x = 721,563,091,214.41/969,212.36
  6. Step 6: Final answer
    x = 744,484.00

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Double scale
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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.