Home / 1,035,824.87-1,429,510.17-627,943.89

Finding the Fourth Proportional to 1,035,824.87, 1,429,510.17 and 627,943.89

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Solution

The fourth proportional to 1,035,824.87, 1,429,510.17 and 627,943.89 is: 866,606.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,824.87 : 1,429,510.17 = 627,943.89 : x
  2. Step 2: Convert to fraction form
    1,035,824.87/1,429,510.17 = 627,943.89/x
  3. Step 3: Cross multiply
    1,035,824.87x = 1,429,510.17 × 627,943.89
  4. Step 4: Simplify right side
    1,035,824.87x = 897,652,176,944.36
  5. Step 5: Solve for x
    x = 897,652,176,944.36/1,035,824.87
  6. Step 6: Final answer
    x = 866,606.13

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.