Home / 2,039,411.04-3,056,360.86-776,549.76

Finding the Fourth Proportional to 2,039,411.04, 3,056,360.86 and 776,549.76

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Solution

The fourth proportional to 2,039,411.04, 3,056,360.86 and 776,549.76 is: 1,163,775.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,411.04 : 3,056,360.86 = 776,549.76 : x
  2. Step 2: Convert to fraction form
    2,039,411.04/3,056,360.86 = 776,549.76/x
  3. Step 3: Cross multiply
    2,039,411.04x = 3,056,360.86 × 776,549.76
  4. Step 4: Simplify right side
    2,039,411.04x = 2,373,416,288,423.65
  5. Step 5: Solve for x
    x = 2,373,416,288,423.65/2,039,411.04
  6. Step 6: Final answer
    x = 1,163,775.35

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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.