Home / 7,529,323.14-10,386,641.22-4,917,356

Finding the Fourth Proportional to 7,529,323.14, 10,386,641.22 and 4,917,356

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Solution

The fourth proportional to 7,529,323.14, 10,386,641.22 and 4,917,356 is: 6,783,453.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,529,323.14 : 10,386,641.22 = 4,917,356 : x
  2. Step 2: Convert to fraction form
    7,529,323.14/10,386,641.22 = 4,917,356/x
  3. Step 3: Cross multiply
    7,529,323.14x = 10,386,641.22 × 4,917,356
  4. Step 4: Simplify right side
    7,529,323.14x = 51,074,812,523,014.32
  5. Step 5: Solve for x
    x = 51,074,812,523,014.32/7,529,323.14
  6. Step 6: Final answer
    x = 6,783,453.38

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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.