Home / 8,077,486.32-11,146,962.96-4,406,481

Finding the Fourth Proportional to 8,077,486.32, 11,146,962.96 and 4,406,481

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Solution

The fourth proportional to 8,077,486.32, 11,146,962.96 and 4,406,481 is: 6,080,961.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,077,486.32 : 11,146,962.96 = 4,406,481 : x
  2. Step 2: Convert to fraction form
    8,077,486.32/11,146,962.96 = 4,406,481/x
  3. Step 3: Cross multiply
    8,077,486.32x = 11,146,962.96 × 4,406,481
  4. Step 4: Simplify right side
    8,077,486.32x = 49,118,880,490,943.77
  5. Step 5: Solve for x
    x = 49,118,880,490,943.77/8,077,486.32
  6. Step 6: Final answer
    x = 6,080,961.15

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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.