Home / 824,027.16-1,137,029.76-461,466.36

Finding the Fourth Proportional to 824,027.16, 1,137,029.76 and 461,466.36

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Solution

The fourth proportional to 824,027.16, 1,137,029.76 and 461,466.36 is: 636,752.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    824,027.16 : 1,137,029.76 = 461,466.36 : x
  2. Step 2: Convert to fraction form
    824,027.16/1,137,029.76 = 461,466.36/x
  3. Step 3: Cross multiply
    824,027.16x = 1,137,029.76 × 461,466.36
  4. Step 4: Simplify right side
    824,027.16x = 524,700,984,558.87
  5. Step 5: Solve for x
    x = 524,700,984,558.87/824,027.16
  6. Step 6: Final answer
    x = 636,752.05

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1.5x scale

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.