Home / 1,133,546.31-1,564,365.08-624,248.67

Finding the Fourth Proportional to 1,133,546.31, 1,564,365.08 and 624,248.67

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Solution

The fourth proportional to 1,133,546.31, 1,564,365.08 and 624,248.67 is: 861,502.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,546.31 : 1,564,365.08 = 624,248.67 : x
  2. Step 2: Convert to fraction form
    1,133,546.31/1,564,365.08 = 624,248.67/x
  3. Step 3: Cross multiply
    1,133,546.31x = 1,564,365.08 × 624,248.67
  4. Step 4: Simplify right side
    1,133,546.31x = 976,552,817,463.20
  5. Step 5: Solve for x
    x = 976,552,817,463.20/1,133,546.31
  6. Step 6: Final answer
    x = 861,502.36

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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.