Home / 941,446.80-1,299,493.80-601,916.40

Finding the Fourth Proportional to 941,446.80, 1,299,493.80 and 601,916.40

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Solution

The fourth proportional to 941,446.80, 1,299,493.80 and 601,916.40 is: 830,834.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,446.80 : 1,299,493.80 = 601,916.40 : x
  2. Step 2: Convert to fraction form
    941,446.80/1,299,493.80 = 601,916.40/x
  3. Step 3: Cross multiply
    941,446.80x = 1,299,493.80 × 601,916.40
  4. Step 4: Simplify right side
    941,446.80x = 782,186,629,918.32
  5. Step 5: Solve for x
    x = 782,186,629,918.32/941,446.80
  6. Step 6: Final answer
    x = 830,834.66

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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.