Home / 2,044,575.40-2,822,222.67-1,402,122.28

Finding the Fourth Proportional to 2,044,575.40, 2,822,222.67 and 1,402,122.28

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Solution

The fourth proportional to 2,044,575.40, 2,822,222.67 and 1,402,122.28 is: 1,935,414.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,575.40 : 2,822,222.67 = 1,402,122.28 : x
  2. Step 2: Convert to fraction form
    2,044,575.40/2,822,222.67 = 1,402,122.28/x
  3. Step 3: Cross multiply
    2,044,575.40x = 2,822,222.67 × 1,402,122.28
  4. Step 4: Simplify right side
    2,044,575.40x = 3,957,101,284,728.09
  5. Step 5: Solve for x
    x = 3,957,101,284,728.09/2,044,575.40
  6. Step 6: Final answer
    x = 1,935,414.70

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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.