Home / 696,300.60-1,044,305.10-341,569.20

Finding the Fourth Proportional to 696,300.60, 1,044,305.10 and 341,569.20

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Solution

The fourth proportional to 696,300.60, 1,044,305.10 and 341,569.20 is: 512,282.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,300.60 : 1,044,305.10 = 341,569.20 : x
  2. Step 2: Convert to fraction form
    696,300.60/1,044,305.10 = 341,569.20/x
  3. Step 3: Cross multiply
    696,300.60x = 1,044,305.10 × 341,569.20
  4. Step 4: Simplify right side
    696,300.60x = 356,702,457,562.92
  5. Step 5: Solve for x
    x = 356,702,457,562.92/696,300.60
  6. Step 6: Final answer
    x = 512,282.28

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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.