Home / 3,754,434.52-5,583,354.88-3,634,859.08

Finding the Fourth Proportional to 3,754,434.52, 5,583,354.88 and 3,634,859.08

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Solution

The fourth proportional to 3,754,434.52, 5,583,354.88 and 3,634,859.08 is: 5,405,529.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,754,434.52 : 5,583,354.88 = 3,634,859.08 : x
  2. Step 2: Convert to fraction form
    3,754,434.52/5,583,354.88 = 3,634,859.08/x
  3. Step 3: Cross multiply
    3,754,434.52x = 5,583,354.88 × 3,634,859.08
  4. Step 4: Simplify right side
    3,754,434.52x = 20,294,708,182,430.31
  5. Step 5: Solve for x
    x = 20,294,708,182,430.31/3,754,434.52
  6. Step 6: Final answer
    x = 5,405,529.93

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.