Home / 4,011,389.12-5,535,627.72-2,268,827.84

Finding the Fourth Proportional to 4,011,389.12, 5,535,627.72 and 2,268,827.84

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Solution

The fourth proportional to 4,011,389.12, 5,535,627.72 and 2,268,827.84 is: 3,130,931.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011,389.12 : 5,535,627.72 = 2,268,827.84 : x
  2. Step 2: Convert to fraction form
    4,011,389.12/5,535,627.72 = 2,268,827.84/x
  3. Step 3: Cross multiply
    4,011,389.12x = 5,535,627.72 × 2,268,827.84
  4. Step 4: Simplify right side
    4,011,389.12x = 12,559,386,283,011.72
  5. Step 5: Solve for x
    x = 12,559,386,283,011.72/4,011,389.12
  6. Step 6: Final answer
    x = 3,130,931.93

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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.