Home / 1,006,795.68-1,389,176.64-577,210.56

Finding the Fourth Proportional to 1,006,795.68, 1,389,176.64 and 577,210.56

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Solution

The fourth proportional to 1,006,795.68, 1,389,176.64 and 577,210.56 is: 796,435.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,795.68 : 1,389,176.64 = 577,210.56 : x
  2. Step 2: Convert to fraction form
    1,006,795.68/1,389,176.64 = 577,210.56/x
  3. Step 3: Cross multiply
    1,006,795.68x = 1,389,176.64 × 577,210.56
  4. Step 4: Simplify right side
    1,006,795.68x = 801,847,426,313.32
  5. Step 5: Solve for x
    x = 801,847,426,313.32/1,006,795.68
  6. Step 6: Final answer
    x = 796,435.11

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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.