Home / 4,152,328.70-6,221,494.65-2,017,816.70

Finding the Fourth Proportional to 4,152,328.70, 6,221,494.65 and 2,017,816.70

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Solution

The fourth proportional to 4,152,328.70, 6,221,494.65 and 2,017,816.70 is: 3,023,324.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,328.70 : 6,221,494.65 = 2,017,816.70 : x
  2. Step 2: Convert to fraction form
    4,152,328.70/6,221,494.65 = 2,017,816.70/x
  3. Step 3: Cross multiply
    4,152,328.70x = 6,221,494.65 × 2,017,816.70
  4. Step 4: Simplify right side
    4,152,328.70x = 12,553,835,803,730.66
  5. Step 5: Solve for x
    x = 12,553,835,803,730.66/4,152,328.70
  6. Step 6: Final answer
    x = 3,023,324.19

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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.