Home / 5,574,747.60-8,353,642.68-2,540,345.04

Finding the Fourth Proportional to 5,574,747.60, 8,353,642.68 and 2,540,345.04

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Solution

The fourth proportional to 5,574,747.60, 8,353,642.68 and 2,540,345.04 is: 3,806,653.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,574,747.60 : 8,353,642.68 = 2,540,345.04 : x
  2. Step 2: Convert to fraction form
    5,574,747.60/8,353,642.68 = 2,540,345.04/x
  3. Step 3: Cross multiply
    5,574,747.60x = 8,353,642.68 × 2,540,345.04
  4. Step 4: Simplify right side
    5,574,747.60x = 21,221,134,748,070.31
  5. Step 5: Solve for x
    x = 21,221,134,748,070.31/5,574,747.60
  6. Step 6: Final answer
    x = 3,806,653.91

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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.