Home / 8,518,014.38-11,754,798.98-4,650,535.41

Finding the Fourth Proportional to 8,518,014.38, 11,754,798.98 and 4,650,535.41

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Solution

The fourth proportional to 8,518,014.38, 11,754,798.98 and 4,650,535.41 is: 6,417,705.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,518,014.38 : 11,754,798.98 = 4,650,535.41 : x
  2. Step 2: Convert to fraction form
    8,518,014.38/11,754,798.98 = 4,650,535.41/x
  3. Step 3: Cross multiply
    8,518,014.38x = 11,754,798.98 × 4,650,535.41
  4. Step 4: Simplify right side
    8,518,014.38x = 54,666,108,870,669.20
  5. Step 5: Solve for x
    x = 54,666,108,870,669.20/8,518,014.38
  6. Step 6: Final answer
    x = 6,417,705.64

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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.