Home / 3,343,996.70-4,614,742.53-1,816,114.76

Finding the Fourth Proportional to 3,343,996.70, 4,614,742.53 and 1,816,114.76

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Solution

The fourth proportional to 3,343,996.70, 4,614,742.53 and 1,816,114.76 is: 2,506,253.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,996.70 : 4,614,742.53 = 1,816,114.76 : x
  2. Step 2: Convert to fraction form
    3,343,996.70/4,614,742.53 = 1,816,114.76/x
  3. Step 3: Cross multiply
    3,343,996.70x = 4,614,742.53 × 1,816,114.76
  4. Step 4: Simplify right side
    3,343,996.70x = 8,380,902,022,332.74
  5. Step 5: Solve for x
    x = 8,380,902,022,332.74/3,343,996.70
  6. Step 6: Final answer
    x = 2,506,253.08

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1.5x scale

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.