Home / 1,056,476-1,457,939.28-603,765.92

Finding the Fourth Proportional to 1,056,476, 1,457,939.28 and 603,765.92

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Solution

The fourth proportional to 1,056,476, 1,457,939.28 and 603,765.92 is: 833,198.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,476 : 1,457,939.28 = 603,765.92 : x
  2. Step 2: Convert to fraction form
    1,056,476/1,457,939.28 = 603,765.92/x
  3. Step 3: Cross multiply
    1,056,476x = 1,457,939.28 × 603,765.92
  4. Step 4: Simplify right side
    1,056,476x = 880,254,050,693.34
  5. Step 5: Solve for x
    x = 880,254,050,693.34/1,056,476
  6. Step 6: Final answer
    x = 833,198.34

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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.