Home / 4,032,000.54-5,564,158.28-2,221,164.54

Finding the Fourth Proportional to 4,032,000.54, 5,564,158.28 and 2,221,164.54

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Solution

The fourth proportional to 4,032,000.54, 5,564,158.28 and 2,221,164.54 is: 3,065,205.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,000.54 : 5,564,158.28 = 2,221,164.54 : x
  2. Step 2: Convert to fraction form
    4,032,000.54/5,564,158.28 = 2,221,164.54/x
  3. Step 3: Cross multiply
    4,032,000.54x = 5,564,158.28 × 2,221,164.54
  4. Step 4: Simplify right side
    4,032,000.54x = 12,358,911,066,483.39
  5. Step 5: Solve for x
    x = 12,358,911,066,483.39/4,032,000.54
  6. Step 6: Final answer
    x = 3,065,205.71

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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.