Home / 8,696,051.65-12,000,320.67-4,828,473.37

Finding the Fourth Proportional to 8,696,051.65, 12,000,320.67 and 4,828,473.37

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Solution

The fourth proportional to 8,696,051.65, 12,000,320.67 and 4,828,473.37 is: 6,663,165.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,696,051.65 : 12,000,320.67 = 4,828,473.37 : x
  2. Step 2: Convert to fraction form
    8,696,051.65/12,000,320.67 = 4,828,473.37/x
  3. Step 3: Cross multiply
    8,696,051.65x = 12,000,320.67 × 4,828,473.37
  4. Step 4: Simplify right side
    8,696,051.65x = 57,943,228,786,555.56
  5. Step 5: Solve for x
    x = 57,943,228,786,555.56/8,696,051.65
  6. Step 6: Final answer
    x = 6,663,165.21

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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.