Home / 4,039,301.39-5,574,041.27-2,203,650.47

Finding the Fourth Proportional to 4,039,301.39, 5,574,041.27 and 2,203,650.47

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Solution

The fourth proportional to 4,039,301.39, 5,574,041.27 and 2,203,650.47 is: 3,040,931.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,039,301.39 : 5,574,041.27 = 2,203,650.47 : x
  2. Step 2: Convert to fraction form
    4,039,301.39/5,574,041.27 = 2,203,650.47/x
  3. Step 3: Cross multiply
    4,039,301.39x = 5,574,041.27 × 2,203,650.47
  4. Step 4: Simplify right side
    4,039,301.39x = 12,283,238,636,564.69
  5. Step 5: Solve for x
    x = 12,283,238,636,564.69/4,039,301.39
  6. Step 6: Final answer
    x = 3,040,931.45

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Double scale
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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.