Home / 7,913,516.83-10,921,800.16-4,560,030.75

Finding the Fourth Proportional to 7,913,516.83, 10,921,800.16 and 4,560,030.75

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Solution

The fourth proportional to 7,913,516.83, 10,921,800.16 and 4,560,030.75 is: 6,293,503.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,913,516.83 : 10,921,800.16 = 4,560,030.75 : x
  2. Step 2: Convert to fraction form
    7,913,516.83/10,921,800.16 = 4,560,030.75/x
  3. Step 3: Cross multiply
    7,913,516.83x = 10,921,800.16 × 4,560,030.75
  4. Step 4: Simplify right side
    7,913,516.83x = 49,803,744,621,611.71
  5. Step 5: Solve for x
    x = 49,803,744,621,611.71/7,913,516.83
  6. Step 6: Final answer
    x = 6,293,503.34

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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.