Home / 2,828,567.74-3,903,834.84-1,588,317.30

Finding the Fourth Proportional to 2,828,567.74, 3,903,834.84 and 1,588,317.30

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Solution

The fourth proportional to 2,828,567.74, 3,903,834.84 and 1,588,317.30 is: 2,192,108.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,828,567.74 : 3,903,834.84 = 1,588,317.30 : x
  2. Step 2: Convert to fraction form
    2,828,567.74/3,903,834.84 = 1,588,317.30/x
  3. Step 3: Cross multiply
    2,828,567.74x = 3,903,834.84 × 1,588,317.30
  4. Step 4: Simplify right side
    2,828,567.74x = 6,200,528,421,397.92
  5. Step 5: Solve for x
    x = 6,200,528,421,397.92/2,828,567.74
  6. Step 6: Final answer
    x = 2,192,108.87

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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.