Home / 695,506.20-1,043,000.10-246,053.40

Finding the Fourth Proportional to 695,506.20, 1,043,000.10 and 246,053.40

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Solution

The fourth proportional to 695,506.20, 1,043,000.10 and 246,053.40 is: 368,988.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,506.20 : 1,043,000.10 = 246,053.40 : x
  2. Step 2: Convert to fraction form
    695,506.20/1,043,000.10 = 246,053.40/x
  3. Step 3: Cross multiply
    695,506.20x = 1,043,000.10 × 246,053.40
  4. Step 4: Simplify right side
    695,506.20x = 256,633,720,805.34
  5. Step 5: Solve for x
    x = 256,633,720,805.34/695,506.20
  6. Step 6: Final answer
    x = 368,988.40

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.