Home / 8,528,582.24-11,768,306.40-5,476,929.92

Finding the Fourth Proportional to 8,528,582.24, 11,768,306.40 and 5,476,929.92

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Solution

The fourth proportional to 8,528,582.24, 11,768,306.40 and 5,476,929.92 is: 7,557,433.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,528,582.24 : 11,768,306.40 = 5,476,929.92 : x
  2. Step 2: Convert to fraction form
    8,528,582.24/11,768,306.40 = 5,476,929.92/x
  3. Step 3: Cross multiply
    8,528,582.24x = 11,768,306.40 × 5,476,929.92
  4. Step 4: Simplify right side
    8,528,582.24x = 64,454,189,429,887.49
  5. Step 5: Solve for x
    x = 64,454,189,429,887.49/8,528,582.24
  6. Step 6: Final answer
    x = 7,557,433.07

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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.