Home / 8,445,096.28-11,653,920.64-4,577,534.40

Finding the Fourth Proportional to 8,445,096.28, 11,653,920.64 and 4,577,534.40

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Solution

The fourth proportional to 8,445,096.28, 11,653,920.64 and 4,577,534.40 is: 6,316,828.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,445,096.28 : 11,653,920.64 = 4,577,534.40 : x
  2. Step 2: Convert to fraction form
    8,445,096.28/11,653,920.64 = 4,577,534.40/x
  3. Step 3: Cross multiply
    8,445,096.28x = 11,653,920.64 × 4,577,534.40
  4. Step 4: Simplify right side
    8,445,096.28x = 53,346,222,630,191.94
  5. Step 5: Solve for x
    x = 53,346,222,630,191.94/8,445,096.28
  6. Step 6: Final answer
    x = 6,316,828.24

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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.