Home / 10,724,006.64-16,085,869.80-2,637,052.40

Finding the Fourth Proportional to 10,724,006.64, 16,085,869.80 and 2,637,052.40

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Solution

The fourth proportional to 10,724,006.64, 16,085,869.80 and 2,637,052.40 is: 3,955,544.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,724,006.64 : 16,085,869.80 = 2,637,052.40 : x
  2. Step 2: Convert to fraction form
    10,724,006.64/16,085,869.80 = 2,637,052.40/x
  3. Step 3: Cross multiply
    10,724,006.64x = 16,085,869.80 × 2,637,052.40
  4. Step 4: Simplify right side
    10,724,006.64x = 42,419,281,562,177.52
  5. Step 5: Solve for x
    x = 42,419,281,562,177.52/10,724,006.64
  6. Step 6: Final answer
    x = 3,955,544.13

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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.