Home / 6,527,336.05-9,000,459.70-4,462,686.55

Finding the Fourth Proportional to 6,527,336.05, 9,000,459.70 and 4,462,686.55

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Solution

The fourth proportional to 6,527,336.05, 9,000,459.70 and 4,462,686.55 is: 6,153,541.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,527,336.05 : 9,000,459.70 = 4,462,686.55 : x
  2. Step 2: Convert to fraction form
    6,527,336.05/9,000,459.70 = 4,462,686.55/x
  3. Step 3: Cross multiply
    6,527,336.05x = 9,000,459.70 × 4,462,686.55
  4. Step 4: Simplify right side
    6,527,336.05x = 40,166,230,447,100.89
  5. Step 5: Solve for x
    x = 40,166,230,447,100.89/6,527,336.05
  6. Step 6: Final answer
    x = 6,153,541.07

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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.