Home / 4,528,894.20-6,794,339.16-1,970,510.82

Finding the Fourth Proportional to 4,528,894.20, 6,794,339.16 and 1,970,510.82

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Solution

The fourth proportional to 4,528,894.20, 6,794,339.16 and 1,970,510.82 is: 2,956,200.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,528,894.20 : 6,794,339.16 = 1,970,510.82 : x
  2. Step 2: Convert to fraction form
    4,528,894.20/6,794,339.16 = 1,970,510.82/x
  3. Step 3: Cross multiply
    4,528,894.20x = 6,794,339.16 × 1,970,510.82
  4. Step 4: Simplify right side
    4,528,894.20x = 13,388,318,829,529.71
  5. Step 5: Solve for x
    x = 13,388,318,829,529.71/4,528,894.20
  6. Step 6: Final answer
    x = 2,956,200.40

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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.