Home / 2,203,903.94-3,041,154.05-1,237,140.59

Finding the Fourth Proportional to 2,203,903.94, 3,041,154.05 and 1,237,140.59

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Solution

The fourth proportional to 2,203,903.94, 3,041,154.05 and 1,237,140.59 is: 1,707,123.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,203,903.94 : 3,041,154.05 = 1,237,140.59 : x
  2. Step 2: Convert to fraction form
    2,203,903.94/3,041,154.05 = 1,237,140.59/x
  3. Step 3: Cross multiply
    2,203,903.94x = 3,041,154.05 × 1,237,140.59
  4. Step 4: Simplify right side
    2,203,903.94x = 3,762,335,094,306.42
  5. Step 5: Solve for x
    x = 3,762,335,094,306.42/2,203,903.94
  6. Step 6: Final answer
    x = 1,707,123.00

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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.