Home / 7,662,894.94-11,481,335.16-4,623,875.38

Finding the Fourth Proportional to 7,662,894.94, 11,481,335.16 and 4,623,875.38

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Solution

The fourth proportional to 7,662,894.94, 11,481,335.16 and 4,623,875.38 is: 6,927,964.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,662,894.94 : 11,481,335.16 = 4,623,875.38 : x
  2. Step 2: Convert to fraction form
    7,662,894.94/11,481,335.16 = 4,623,875.38/x
  3. Step 3: Cross multiply
    7,662,894.94x = 11,481,335.16 × 4,623,875.38
  4. Step 4: Simplify right side
    7,662,894.94x = 53,088,262,975,852.36
  5. Step 5: Solve for x
    x = 53,088,262,975,852.36/7,662,894.94
  6. Step 6: Final answer
    x = 6,927,964.35

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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.