Home / 10,598,588.70-15,898,747.05-4,533,366.30

Finding the Fourth Proportional to 10,598,588.70, 15,898,747.05 and 4,533,366.30

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Solution

The fourth proportional to 10,598,588.70, 15,898,747.05 and 4,533,366.30 is: 6,800,419.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,598,588.70 : 15,898,747.05 = 4,533,366.30 : x
  2. Step 2: Convert to fraction form
    10,598,588.70/15,898,747.05 = 4,533,366.30/x
  3. Step 3: Cross multiply
    10,598,588.70x = 15,898,747.05 × 4,533,366.30
  4. Step 4: Simplify right side
    10,598,588.70x = 72,074,844,088,694.42
  5. Step 5: Solve for x
    x = 72,074,844,088,694.42/10,598,588.70
  6. Step 6: Final answer
    x = 6,800,419.01

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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.