Home / 5,979,430.80-8,966,521.80-2,384,002.80

Finding the Fourth Proportional to 5,979,430.80, 8,966,521.80 and 2,384,002.80

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Solution

The fourth proportional to 5,979,430.80, 8,966,521.80 and 2,384,002.80 is: 3,574,957.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,979,430.80 : 8,966,521.80 = 2,384,002.80 : x
  2. Step 2: Convert to fraction form
    5,979,430.80/8,966,521.80 = 2,384,002.80/x
  3. Step 3: Cross multiply
    5,979,430.80x = 8,966,521.80 × 2,384,002.80
  4. Step 4: Simplify right side
    5,979,430.80x = 21,376,213,077,461.04
  5. Step 5: Solve for x
    x = 21,376,213,077,461.04/5,979,430.80
  6. Step 6: Final answer
    x = 3,574,957.85

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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.