Home / 6,676,534.80-10,014,802.20-1,884,161.70

Finding the Fourth Proportional to 6,676,534.80, 10,014,802.20 and 1,884,161.70

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Solution

The fourth proportional to 6,676,534.80, 10,014,802.20 and 1,884,161.70 is: 2,826,242.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,676,534.80 : 10,014,802.20 = 1,884,161.70 : x
  2. Step 2: Convert to fraction form
    6,676,534.80/10,014,802.20 = 1,884,161.70/x
  3. Step 3: Cross multiply
    6,676,534.80x = 10,014,802.20 × 1,884,161.70
  4. Step 4: Simplify right side
    6,676,534.80x = 18,869,506,738,315.74
  5. Step 5: Solve for x
    x = 18,869,506,738,315.74/6,676,534.80
  6. Step 6: Final answer
    x = 2,826,242.55

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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.