Home / 9,060,478.74-12,503,462.50-4,986,097.74

Finding the Fourth Proportional to 9,060,478.74, 12,503,462.50 and 4,986,097.74

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Solution

The fourth proportional to 9,060,478.74, 12,503,462.50 and 4,986,097.74 is: 6,880,815.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,060,478.74 : 12,503,462.50 = 4,986,097.74 : x
  2. Step 2: Convert to fraction form
    9,060,478.74/12,503,462.50 = 4,986,097.74/x
  3. Step 3: Cross multiply
    9,060,478.74x = 12,503,462.50 × 4,986,097.74
  4. Step 4: Simplify right side
    9,060,478.74x = 62,343,486,113,424.75
  5. Step 5: Solve for x
    x = 62,343,486,113,424.75/9,060,478.74
  6. Step 6: Final answer
    x = 6,880,815.89

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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.