Home / 5,479,853.11-7,562,011.13-3,032,567.35

Finding the Fourth Proportional to 5,479,853.11, 7,562,011.13 and 3,032,567.35

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Solution

The fourth proportional to 5,479,853.11, 7,562,011.13 and 3,032,567.35 is: 4,184,839.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,479,853.11 : 7,562,011.13 = 3,032,567.35 : x
  2. Step 2: Convert to fraction form
    5,479,853.11/7,562,011.13 = 3,032,567.35/x
  3. Step 3: Cross multiply
    5,479,853.11x = 7,562,011.13 × 3,032,567.35
  4. Step 4: Simplify right side
    5,479,853.11x = 22,932,308,038,011.77
  5. Step 5: Solve for x
    x = 22,932,308,038,011.77/5,479,853.11
  6. Step 6: Final answer
    x = 4,184,839.92

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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.