Home / 2,518,426.50-3,475,003.08-1,415,711.04

Finding the Fourth Proportional to 2,518,426.50, 3,475,003.08 and 1,415,711.04

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Solution

The fourth proportional to 2,518,426.50, 3,475,003.08 and 1,415,711.04 is: 1,953,442.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,518,426.50 : 3,475,003.08 = 1,415,711.04 : x
  2. Step 2: Convert to fraction form
    2,518,426.50/3,475,003.08 = 1,415,711.04/x
  3. Step 3: Cross multiply
    2,518,426.50x = 3,475,003.08 × 1,415,711.04
  4. Step 4: Simplify right side
    2,518,426.50x = 4,919,600,224,390.00
  5. Step 5: Solve for x
    x = 4,919,600,224,390.00/2,518,426.50
  6. Step 6: Final answer
    x = 1,953,442.05

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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.