Home / 6,143,455.10-9,232,897.35-5,364,008.30

Finding the Fourth Proportional to 6,143,455.10, 9,232,897.35 and 5,364,008.30

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Solution

The fourth proportional to 6,143,455.10, 9,232,897.35 and 5,364,008.30 is: 8,061,479.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,143,455.10 : 9,232,897.35 = 5,364,008.30 : x
  2. Step 2: Convert to fraction form
    6,143,455.10/9,232,897.35 = 5,364,008.30/x
  3. Step 3: Cross multiply
    6,143,455.10x = 9,232,897.35 × 5,364,008.30
  4. Step 4: Simplify right side
    6,143,455.10x = 49,525,338,018,448
  5. Step 5: Solve for x
    x = 49,525,338,018,448/6,143,455.10
  6. Step 6: Final answer
    x = 8,061,479.61

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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.