Home / 2,352,401.12-3,528,812.12-913,050.76

Finding the Fourth Proportional to 2,352,401.12, 3,528,812.12 and 913,050.76

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Solution

The fourth proportional to 2,352,401.12, 3,528,812.12 and 913,050.76 is: 1,369,657.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,352,401.12 : 3,528,812.12 = 913,050.76 : x
  2. Step 2: Convert to fraction form
    2,352,401.12/3,528,812.12 = 913,050.76/x
  3. Step 3: Cross multiply
    2,352,401.12x = 3,528,812.12 × 913,050.76
  4. Step 4: Simplify right side
    2,352,401.12x = 3,221,984,588,063.21
  5. Step 5: Solve for x
    x = 3,221,984,588,063.21/2,352,401.12
  6. Step 6: Final answer
    x = 1,369,657.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.