Home / 1,031,360.16-1,423,250.33-572,451.01

Finding the Fourth Proportional to 1,031,360.16, 1,423,250.33 and 572,451.01

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Solution

The fourth proportional to 1,031,360.16, 1,423,250.33 and 572,451.01 is: 789,967.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,360.16 : 1,423,250.33 = 572,451.01 : x
  2. Step 2: Convert to fraction form
    1,031,360.16/1,423,250.33 = 572,451.01/x
  3. Step 3: Cross multiply
    1,031,360.16x = 1,423,250.33 × 572,451.01
  4. Step 4: Simplify right side
    1,031,360.16x = 814,741,088,891.33
  5. Step 5: Solve for x
    x = 814,741,088,891.33/1,031,360.16
  6. Step 6: Final answer
    x = 789,967.58

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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.