Home / 8,064,613.71-12,096,920.63-4,696,458.75

Finding the Fourth Proportional to 8,064,613.71, 12,096,920.63 and 4,696,458.75

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Solution

The fourth proportional to 8,064,613.71, 12,096,920.63 and 4,696,458.75 is: 7,044,688.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,613.71 : 12,096,920.63 = 4,696,458.75 : x
  2. Step 2: Convert to fraction form
    8,064,613.71/12,096,920.63 = 4,696,458.75/x
  3. Step 3: Cross multiply
    8,064,613.71x = 12,096,920.63 × 4,696,458.75
  4. Step 4: Simplify right side
    8,064,613.71x = 56,812,688,752,560.16
  5. Step 5: Solve for x
    x = 56,812,688,752,560.16/8,064,613.71
  6. Step 6: Final answer
    x = 7,044,688.16

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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.