Home / 734,194.26-1,013,506.02-688,233.24

Finding the Fourth Proportional to 734,194.26, 1,013,506.02 and 688,233.24

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Solution

The fourth proportional to 734,194.26, 1,013,506.02 and 688,233.24 is: 950,059.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,194.26 : 1,013,506.02 = 688,233.24 : x
  2. Step 2: Convert to fraction form
    734,194.26/1,013,506.02 = 688,233.24/x
  3. Step 3: Cross multiply
    734,194.26x = 1,013,506.02 × 688,233.24
  4. Step 4: Simplify right side
    734,194.26x = 697,528,531,904.11
  5. Step 5: Solve for x
    x = 697,528,531,904.11/734,194.26
  6. Step 6: Final answer
    x = 950,059.91

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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.