Home / 1,133,875.49-1,564,748.27-624,577.87

Finding the Fourth Proportional to 1,133,875.49, 1,564,748.27 and 624,577.87

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Solution

The fourth proportional to 1,133,875.49, 1,564,748.27 and 624,577.87 is: 861,917.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,875.49 : 1,564,748.27 = 624,577.87 : x
  2. Step 2: Convert to fraction form
    1,133,875.49/1,564,748.27 = 624,577.87/x
  3. Step 3: Cross multiply
    1,133,875.49x = 1,564,748.27 × 624,577.87
  4. Step 4: Simplify right side
    1,133,875.49x = 977,307,138,559.04
  5. Step 5: Solve for x
    x = 977,307,138,559.04/1,133,875.49
  6. Step 6: Final answer
    x = 861,917.51

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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.