Home / 5,363,459.11-7,401,718.71-2,916,234.46

Finding the Fourth Proportional to 5,363,459.11, 7,401,718.71 and 2,916,234.46

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Solution

The fourth proportional to 5,363,459.11, 7,401,718.71 and 2,916,234.46 is: 4,024,482.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,363,459.11 : 7,401,718.71 = 2,916,234.46 : x
  2. Step 2: Convert to fraction form
    5,363,459.11/7,401,718.71 = 2,916,234.46/x
  3. Step 3: Cross multiply
    5,363,459.11x = 7,401,718.71 × 2,916,234.46
  4. Step 4: Simplify right side
    5,363,459.11x = 21,585,147,165,328.75
  5. Step 5: Solve for x
    x = 21,585,147,165,328.75/5,363,459.11
  6. Step 6: Final answer
    x = 4,024,482.47

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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.