Home / 9,041,320.13-12,477,026.63-4,967,201.57

Finding the Fourth Proportional to 9,041,320.13, 12,477,026.63 and 4,967,201.57

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Solution

The fourth proportional to 9,041,320.13, 12,477,026.63 and 4,967,201.57 is: 6,854,740.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,041,320.13 : 12,477,026.63 = 4,967,201.57 : x
  2. Step 2: Convert to fraction form
    9,041,320.13/12,477,026.63 = 4,967,201.57/x
  3. Step 3: Cross multiply
    9,041,320.13x = 12,477,026.63 × 4,967,201.57
  4. Step 4: Simplify right side
    9,041,320.13x = 61,975,906,215,500.69
  5. Step 5: Solve for x
    x = 61,975,906,215,500.69/9,041,320.13
  6. Step 6: Final answer
    x = 6,854,740.83

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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.