Home / 884,336.32-1,220,037.66-544,214.08

Finding the Fourth Proportional to 884,336.32, 1,220,037.66 and 544,214.08

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Solution

The fourth proportional to 884,336.32, 1,220,037.66 and 544,214.08 is: 750,802.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,336.32 : 1,220,037.66 = 544,214.08 : x
  2. Step 2: Convert to fraction form
    884,336.32/1,220,037.66 = 544,214.08/x
  3. Step 3: Cross multiply
    884,336.32x = 1,220,037.66 × 544,214.08
  4. Step 4: Simplify right side
    884,336.32x = 663,961,672,702.25
  5. Step 5: Solve for x
    x = 663,961,672,702.25/884,336.32
  6. Step 6: Final answer
    x = 750,802.22

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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.