Home / 2,675,521.04-4,013,421.53-756,572.54

Finding the Fourth Proportional to 2,675,521.04, 4,013,421.53 and 756,572.54

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Solution

The fourth proportional to 2,675,521.04, 4,013,421.53 and 756,572.54 is: 1,134,898.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,521.04 : 4,013,421.53 = 756,572.54 : x
  2. Step 2: Convert to fraction form
    2,675,521.04/4,013,421.53 = 756,572.54/x
  3. Step 3: Cross multiply
    2,675,521.04x = 4,013,421.53 × 756,572.54
  4. Step 4: Simplify right side
    2,675,521.04x = 3,036,444,502,867.11
  5. Step 5: Solve for x
    x = 3,036,444,502,867.11/2,675,521.04
  6. Step 6: Final answer
    x = 1,134,898.39

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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.