Home / 7,657,025.63-10,567,207.08-4,219,266.56

Finding the Fourth Proportional to 7,657,025.63, 10,567,207.08 and 4,219,266.56

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Solution

The fourth proportional to 7,657,025.63, 10,567,207.08 and 4,219,266.56 is: 5,822,869.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,657,025.63 : 10,567,207.08 = 4,219,266.56 : x
  2. Step 2: Convert to fraction form
    7,657,025.63/10,567,207.08 = 4,219,266.56/x
  3. Step 3: Cross multiply
    7,657,025.63x = 10,567,207.08 × 4,219,266.56
  4. Step 4: Simplify right side
    7,657,025.63x = 44,585,863,412,403.20
  5. Step 5: Solve for x
    x = 44,585,863,412,403.20/7,657,025.63
  6. Step 6: Final answer
    x = 5,822,869.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.