Home / 824,083.13-1,137,247.52-475,030.92

Finding the Fourth Proportional to 824,083.13, 1,137,247.52 and 475,030.92

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Solution

The fourth proportional to 824,083.13, 1,137,247.52 and 475,030.92 is: 655,550.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    824,083.13 : 1,137,247.52 = 475,030.92 : x
  2. Step 2: Convert to fraction form
    824,083.13/1,137,247.52 = 475,030.92/x
  3. Step 3: Cross multiply
    824,083.13x = 1,137,247.52 × 475,030.92
  4. Step 4: Simplify right side
    824,083.13x = 540,227,738,119.27
  5. Step 5: Solve for x
    x = 540,227,738,119.27/824,083.13
  6. Step 6: Final answer
    x = 655,550.05

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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.