Home / 2,353,264.32-3,529,896-1,406,905.92

Finding the Fourth Proportional to 2,353,264.32, 3,529,896 and 1,406,905.92

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Solution

The fourth proportional to 2,353,264.32, 3,529,896 and 1,406,905.92 is: 2,110,358.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,353,264.32 : 3,529,896 = 1,406,905.92 : x
  2. Step 2: Convert to fraction form
    2,353,264.32/3,529,896 = 1,406,905.92/x
  3. Step 3: Cross multiply
    2,353,264.32x = 3,529,896 × 1,406,905.92
  4. Step 4: Simplify right side
    2,353,264.32x = 4,966,231,579,384.32
  5. Step 5: Solve for x
    x = 4,966,231,579,384.32/2,353,264.32
  6. Step 6: Final answer
    x = 2,110,358.59

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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.