Home / 10,925,904.40-16,391,043.60-3,249,534.40

Finding the Fourth Proportional to 10,925,904.40, 16,391,043.60 and 3,249,534.40

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Solution

The fourth proportional to 10,925,904.40, 16,391,043.60 and 3,249,534.40 is: 4,874,952.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,925,904.40 : 16,391,043.60 = 3,249,534.40 : x
  2. Step 2: Convert to fraction form
    10,925,904.40/16,391,043.60 = 3,249,534.40/x
  3. Step 3: Cross multiply
    10,925,904.40x = 16,391,043.60 × 3,249,534.40
  4. Step 4: Simplify right side
    10,925,904.40x = 53,263,260,030,099.84
  5. Step 5: Solve for x
    x = 53,263,260,030,099.84/10,925,904.40
  6. Step 6: Final answer
    x = 4,874,952.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.