Home / 5,302,568.79-7,957,340.76-2,908,094.92

Finding the Fourth Proportional to 5,302,568.79, 7,957,340.76 and 2,908,094.92

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Solution

The fourth proportional to 5,302,568.79, 7,957,340.76 and 2,908,094.92 is: 4,364,055.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,302,568.79 : 7,957,340.76 = 2,908,094.92 : x
  2. Step 2: Convert to fraction form
    5,302,568.79/7,957,340.76 = 2,908,094.92/x
  3. Step 3: Cross multiply
    5,302,568.79x = 7,957,340.76 × 2,908,094.92
  4. Step 4: Simplify right side
    5,302,568.79x = 23,140,702,240,864.94
  5. Step 5: Solve for x
    x = 23,140,702,240,864.94/5,302,568.79
  6. Step 6: Final answer
    x = 4,364,055.08

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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.