Home / 4,937,152.70-7,399,002.51-2,378,181.26

Finding the Fourth Proportional to 4,937,152.70, 7,399,002.51 and 2,378,181.26

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Solution

The fourth proportional to 4,937,152.70, 7,399,002.51 and 2,378,181.26 is: 3,564,031.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,937,152.70 : 7,399,002.51 = 2,378,181.26 : x
  2. Step 2: Convert to fraction form
    4,937,152.70/7,399,002.51 = 2,378,181.26/x
  3. Step 3: Cross multiply
    4,937,152.70x = 7,399,002.51 × 2,378,181.26
  4. Step 4: Simplify right side
    4,937,152.70x = 17,596,169,130,472.47
  5. Step 5: Solve for x
    x = 17,596,169,130,472.47/4,937,152.70
  6. Step 6: Final answer
    x = 3,564,031.78

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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.