Home / 5,913,246.80-8,869,870.20-4,023,678.80

Finding the Fourth Proportional to 5,913,246.80, 8,869,870.20 and 4,023,678.80

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Solution

The fourth proportional to 5,913,246.80, 8,869,870.20 and 4,023,678.80 is: 6,035,518.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,913,246.80 : 8,869,870.20 = 4,023,678.80 : x
  2. Step 2: Convert to fraction form
    5,913,246.80/8,869,870.20 = 4,023,678.80/x
  3. Step 3: Cross multiply
    5,913,246.80x = 8,869,870.20 × 4,023,678.80
  4. Step 4: Simplify right side
    5,913,246.80x = 35,689,508,682,491.76
  5. Step 5: Solve for x
    x = 35,689,508,682,491.76/5,913,246.80
  6. Step 6: Final answer
    x = 6,035,518.20

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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.