Home / 5,784,472.80-8,686,040.40-4,366,130.40

Finding the Fourth Proportional to 5,784,472.80, 8,686,040.40 and 4,366,130.40

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Solution

The fourth proportional to 5,784,472.80, 8,686,040.40 and 4,366,130.40 is: 6,556,238.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,784,472.80 : 8,686,040.40 = 4,366,130.40 : x
  2. Step 2: Convert to fraction form
    5,784,472.80/8,686,040.40 = 4,366,130.40/x
  3. Step 3: Cross multiply
    5,784,472.80x = 8,686,040.40 × 4,366,130.40
  4. Step 4: Simplify right side
    5,784,472.80x = 37,924,385,046,068.16
  5. Step 5: Solve for x
    x = 37,924,385,046,068.16/5,784,472.80
  6. Step 6: Final answer
    x = 6,556,238.81

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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.