Home / 7,683,244.59-10,602,874.04-4,245,455.55

Finding the Fourth Proportional to 7,683,244.59, 10,602,874.04 and 4,245,455.55

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Solution

The fourth proportional to 7,683,244.59, 10,602,874.04 and 4,245,455.55 is: 5,858,726.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,683,244.59 : 10,602,874.04 = 4,245,455.55 : x
  2. Step 2: Convert to fraction form
    7,683,244.59/10,602,874.04 = 4,245,455.55/x
  3. Step 3: Cross multiply
    7,683,244.59x = 10,602,874.04 × 4,245,455.55
  4. Step 4: Simplify right side
    7,683,244.59x = 45,014,030,417,841.64
  5. Step 5: Solve for x
    x = 45,014,030,417,841.64/7,683,244.59
  6. Step 6: Final answer
    x = 5,858,726.73

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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.