Home / 1,133,574.48-1,564,313.88-624,324.24

Finding the Fourth Proportional to 1,133,574.48, 1,564,313.88 and 624,324.24

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Solution

The fourth proportional to 1,133,574.48, 1,564,313.88 and 624,324.24 is: 861,557.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,574.48 : 1,564,313.88 = 624,324.24 : x
  2. Step 2: Convert to fraction form
    1,133,574.48/1,564,313.88 = 624,324.24/x
  3. Step 3: Cross multiply
    1,133,574.48x = 1,564,313.88 × 624,324.24
  4. Step 4: Simplify right side
    1,133,574.48x = 976,639,074,252.45
  5. Step 5: Solve for x
    x = 976,639,074,252.45/1,133,574.48
  6. Step 6: Final answer
    x = 861,557.04

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Double scale
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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.