Home / 1,367,293.10-2,051,298.05-525,872.30

Finding the Fourth Proportional to 1,367,293.10, 2,051,298.05 and 525,872.30

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Solution

The fourth proportional to 1,367,293.10, 2,051,298.05 and 525,872.30 is: 788,946.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,293.10 : 2,051,298.05 = 525,872.30 : x
  2. Step 2: Convert to fraction form
    1,367,293.10/2,051,298.05 = 525,872.30/x
  3. Step 3: Cross multiply
    1,367,293.10x = 2,051,298.05 × 525,872.30
  4. Step 4: Simplify right side
    1,367,293.10x = 1,078,720,823,539.02
  5. Step 5: Solve for x
    x = 1,078,720,823,539.02/1,367,293.10
  6. Step 6: Final answer
    x = 788,946.29

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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.