Home / 1,007,025.76-1,389,725.07-548,170.24

Finding the Fourth Proportional to 1,007,025.76, 1,389,725.07 and 548,170.24

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Solution

The fourth proportional to 1,007,025.76, 1,389,725.07 and 548,170.24 is: 756,491.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,025.76 : 1,389,725.07 = 548,170.24 : x
  2. Step 2: Convert to fraction form
    1,007,025.76/1,389,725.07 = 548,170.24/x
  3. Step 3: Cross multiply
    1,007,025.76x = 1,389,725.07 × 548,170.24
  4. Step 4: Simplify right side
    1,007,025.76x = 761,805,925,155.92
  5. Step 5: Solve for x
    x = 761,805,925,155.92/1,007,025.76
  6. Step 6: Final answer
    x = 756,491.00

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1.5x scale

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.