Home / 8,437,412.50-11,643,623.49-4,569,932.50

Finding the Fourth Proportional to 8,437,412.50, 11,643,623.49 and 4,569,932.50

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Solution

The fourth proportional to 8,437,412.50, 11,643,623.49 and 4,569,932.50 is: 6,306,503.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,437,412.50 : 11,643,623.49 = 4,569,932.50 : x
  2. Step 2: Convert to fraction form
    8,437,412.50/11,643,623.49 = 4,569,932.50/x
  3. Step 3: Cross multiply
    8,437,412.50x = 11,643,623.49 × 4,569,932.50
  4. Step 4: Simplify right side
    8,437,412.50x = 53,210,573,404,714.43
  5. Step 5: Solve for x
    x = 53,210,573,404,714.43/8,437,412.50
  6. Step 6: Final answer
    x = 6,306,503.73

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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.