Home / 8,696,050.65-12,000,319.29-4,828,472.37

Finding the Fourth Proportional to 8,696,050.65, 12,000,319.29 and 4,828,472.37

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Solution

The fourth proportional to 8,696,050.65, 12,000,319.29 and 4,828,472.37 is: 6,663,163.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,696,050.65 : 12,000,319.29 = 4,828,472.37 : x
  2. Step 2: Convert to fraction form
    8,696,050.65/12,000,319.29 = 4,828,472.37/x
  3. Step 3: Cross multiply
    8,696,050.65x = 12,000,319.29 × 4,828,472.37
  4. Step 4: Simplify right side
    8,696,050.65x = 57,943,210,122,943.02
  5. Step 5: Solve for x
    x = 57,943,210,122,943.02/8,696,050.65
  6. Step 6: Final answer
    x = 6,663,163.83

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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.