Home / 923,030.74-1,273,799.01-541,332.82

Finding the Fourth Proportional to 923,030.74, 1,273,799.01 and 541,332.82

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Solution

The fourth proportional to 923,030.74, 1,273,799.01 and 541,332.82 is: 747,049.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,030.74 : 1,273,799.01 = 541,332.82 : x
  2. Step 2: Convert to fraction form
    923,030.74/1,273,799.01 = 541,332.82/x
  3. Step 3: Cross multiply
    923,030.74x = 1,273,799.01 × 541,332.82
  4. Step 4: Simplify right side
    923,030.74x = 689,549,210,196.51
  5. Step 5: Solve for x
    x = 689,549,210,196.51/923,030.74
  6. Step 6: Final answer
    x = 747,049.02

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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.