Home / 4,032,167.60-5,564,329.08-2,221,396.40

Finding the Fourth Proportional to 4,032,167.60, 5,564,329.08 and 2,221,396.40

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Solution

The fourth proportional to 4,032,167.60, 5,564,329.08 and 2,221,396.40 is: 3,065,492.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,167.60 : 5,564,329.08 = 2,221,396.40 : x
  2. Step 2: Convert to fraction form
    4,032,167.60/5,564,329.08 = 2,221,396.40/x
  3. Step 3: Cross multiply
    4,032,167.60x = 5,564,329.08 × 2,221,396.40
  4. Step 4: Simplify right side
    4,032,167.60x = 12,360,580,586,727.31
  5. Step 5: Solve for x
    x = 12,360,580,586,727.31/4,032,167.60
  6. Step 6: Final answer
    x = 3,065,492.76

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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.