Home / 1,043,075.77-1,439,325.51-584,126.53

Finding the Fourth Proportional to 1,043,075.77, 1,439,325.51 and 584,126.53

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Solution

The fourth proportional to 1,043,075.77, 1,439,325.51 and 584,126.53 is: 806,027.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,075.77 : 1,439,325.51 = 584,126.53 : x
  2. Step 2: Convert to fraction form
    1,043,075.77/1,439,325.51 = 584,126.53/x
  3. Step 3: Cross multiply
    1,043,075.77x = 1,439,325.51 × 584,126.53
  4. Step 4: Simplify right side
    1,043,075.77x = 840,748,215,696.78
  5. Step 5: Solve for x
    x = 840,748,215,696.78/1,043,075.77
  6. Step 6: Final answer
    x = 806,027.94

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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.