Home / 955,452.84-1,318,084.02-616,030.44

Finding the Fourth Proportional to 955,452.84, 1,318,084.02 and 616,030.44

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Solution

The fourth proportional to 955,452.84, 1,318,084.02 and 616,030.44 is: 849,837.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,452.84 : 1,318,084.02 = 616,030.44 : x
  2. Step 2: Convert to fraction form
    955,452.84/1,318,084.02 = 616,030.44/x
  3. Step 3: Cross multiply
    955,452.84x = 1,318,084.02 × 616,030.44
  4. Step 4: Simplify right side
    955,452.84x = 811,979,878,797.57
  5. Step 5: Solve for x
    x = 811,979,878,797.57/955,452.84
  6. Step 6: Final answer
    x = 849,837.74

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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.