Home / 5,364,302.74-7,402,776.30-2,916,896.24

Finding the Fourth Proportional to 5,364,302.74, 7,402,776.30 and 2,916,896.24

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Solution

The fourth proportional to 5,364,302.74, 7,402,776.30 and 2,916,896.24 is: 4,025,337.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,364,302.74 : 7,402,776.30 = 2,916,896.24 : x
  2. Step 2: Convert to fraction form
    5,364,302.74/7,402,776.30 = 2,916,896.24/x
  3. Step 3: Cross multiply
    5,364,302.74x = 7,402,776.30 × 2,916,896.24
  4. Step 4: Simplify right side
    5,364,302.74x = 21,593,130,355,031.11
  5. Step 5: Solve for x
    x = 21,593,130,355,031.11/5,364,302.74
  6. Step 6: Final answer
    x = 4,025,337.76

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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.