Home / 5,713,339.52-7,883,834.28-3,421,441.28

Finding the Fourth Proportional to 5,713,339.52, 7,883,834.28 and 3,421,441.28

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Solution

The fourth proportional to 5,713,339.52, 7,883,834.28 and 3,421,441.28 is: 4,721,245.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,713,339.52 : 7,883,834.28 = 3,421,441.28 : x
  2. Step 2: Convert to fraction form
    5,713,339.52/7,883,834.28 = 3,421,441.28/x
  3. Step 3: Cross multiply
    5,713,339.52x = 7,883,834.28 × 3,421,441.28
  4. Step 4: Simplify right side
    5,713,339.52x = 26,974,076,050,271.08
  5. Step 5: Solve for x
    x = 26,974,076,050,271.08/5,713,339.52
  6. Step 6: Final answer
    x = 4,721,245.07

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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.