Home / 8,307,510.40-12,462,950.40-4,714,998.40

Finding the Fourth Proportional to 8,307,510.40, 12,462,950.40 and 4,714,998.40

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Solution

The fourth proportional to 8,307,510.40, 12,462,950.40 and 4,714,998.40 is: 7,073,453.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,307,510.40 : 12,462,950.40 = 4,714,998.40 : x
  2. Step 2: Convert to fraction form
    8,307,510.40/12,462,950.40 = 4,714,998.40/x
  3. Step 3: Cross multiply
    8,307,510.40x = 12,462,950.40 × 4,714,998.40
  4. Step 4: Simplify right side
    8,307,510.40x = 58,762,791,195,279.37
  5. Step 5: Solve for x
    x = 58,762,791,195,279.37/8,307,510.40
  6. Step 6: Final answer
    x = 7,073,453.82

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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.