Home / 10,570,958.17-14,589,967.31-6,893,490.22

Finding the Fourth Proportional to 10,570,958.17, 14,589,967.31 and 6,893,490.22

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Solution

The fourth proportional to 10,570,958.17, 14,589,967.31 and 6,893,490.22 is: 9,514,350.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,570,958.17 : 14,589,967.31 = 6,893,490.22 : x
  2. Step 2: Convert to fraction form
    10,570,958.17/14,589,967.31 = 6,893,490.22/x
  3. Step 3: Cross multiply
    10,570,958.17x = 14,589,967.31 × 6,893,490.22
  4. Step 4: Simplify right side
    10,570,958.17x = 100,575,796,961,604.70
  5. Step 5: Solve for x
    x = 100,575,796,961,604.70/10,570,958.17
  6. Step 6: Final answer
    x = 9,514,350.10

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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.