Home / 7,323,481.92-10,963,673.28-4,888,595.76

Finding the Fourth Proportional to 7,323,481.92, 10,963,673.28 and 4,888,595.76

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Solution

The fourth proportional to 7,323,481.92, 10,963,673.28 and 4,888,595.76 is: 7,318,508.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,323,481.92 : 10,963,673.28 = 4,888,595.76 : x
  2. Step 2: Convert to fraction form
    7,323,481.92/10,963,673.28 = 4,888,595.76/x
  3. Step 3: Cross multiply
    7,323,481.92x = 10,963,673.28 × 4,888,595.76
  4. Step 4: Simplify right side
    7,323,481.92x = 53,596,966,710,633.29
  5. Step 5: Solve for x
    x = 53,596,966,710,633.29/7,323,481.92
  6. Step 6: Final answer
    x = 7,318,508.78

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1.5x scale

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.