Home / 3,549,349.76-4,898,091.84-1,939,717.76

Finding the Fourth Proportional to 3,549,349.76, 4,898,091.84 and 1,939,717.76

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Solution

The fourth proportional to 3,549,349.76, 4,898,091.84 and 1,939,717.76 is: 2,676,804.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,549,349.76 : 4,898,091.84 = 1,939,717.76 : x
  2. Step 2: Convert to fraction form
    3,549,349.76/4,898,091.84 = 1,939,717.76/x
  3. Step 3: Cross multiply
    3,549,349.76x = 4,898,091.84 × 1,939,717.76
  4. Step 4: Simplify right side
    3,549,349.76x = 9,500,915,732,159.08
  5. Step 5: Solve for x
    x = 9,500,915,732,159.08/3,549,349.76
  6. Step 6: Final answer
    x = 2,676,804.59

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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.