Home / 880,191.92-1,214,684.16-536,043.98

Finding the Fourth Proportional to 880,191.92, 1,214,684.16 and 536,043.98

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Solution

The fourth proportional to 880,191.92, 1,214,684.16 and 536,043.98 is: 739,752.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    880,191.92 : 1,214,684.16 = 536,043.98 : x
  2. Step 2: Convert to fraction form
    880,191.92/1,214,684.16 = 536,043.98/x
  3. Step 3: Cross multiply
    880,191.92x = 1,214,684.16 × 536,043.98
  4. Step 4: Simplify right side
    880,191.92x = 651,124,131,569.36
  5. Step 5: Solve for x
    x = 651,124,131,569.36/880,191.92
  6. Step 6: Final answer
    x = 739,752.45

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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.