Home / 1,043,068.77-1,439,315.87-584,119.53

Finding the Fourth Proportional to 1,043,068.77, 1,439,315.87 and 584,119.53

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Solution

The fourth proportional to 1,043,068.77, 1,439,315.87 and 584,119.53 is: 806,018.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,068.77 : 1,439,315.87 = 584,119.53 : x
  2. Step 2: Convert to fraction form
    1,043,068.77/1,439,315.87 = 584,119.53/x
  3. Step 3: Cross multiply
    1,043,068.77x = 1,439,315.87 × 584,119.53
  4. Step 4: Simplify right side
    1,043,068.77x = 840,732,506,585.34
  5. Step 5: Solve for x
    x = 840,732,506,585.34/1,043,068.77
  6. Step 6: Final answer
    x = 806,018.29

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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.