Home / 6,709,929.60-10,053,084.60-5,765,145.60

Finding the Fourth Proportional to 6,709,929.60, 10,053,084.60 and 5,765,145.60

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Solution

The fourth proportional to 6,709,929.60, 10,053,084.60 and 5,765,145.60 is: 8,637,571.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,709,929.60 : 10,053,084.60 = 5,765,145.60 : x
  2. Step 2: Convert to fraction form
    6,709,929.60/10,053,084.60 = 5,765,145.60/x
  3. Step 3: Cross multiply
    6,709,929.60x = 10,053,084.60 × 5,765,145.60
  4. Step 4: Simplify right side
    6,709,929.60x = 57,957,496,448,117.76
  5. Step 5: Solve for x
    x = 57,957,496,448,117.76/6,709,929.60
  6. Step 6: Final answer
    x = 8,637,571.47

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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.