Home / 1,039,856.63-1,434,756.17-604,015.07

Finding the Fourth Proportional to 1,039,856.63, 1,434,756.17 and 604,015.07

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Solution

The fourth proportional to 1,039,856.63, 1,434,756.17 and 604,015.07 is: 833,397.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,856.63 : 1,434,756.17 = 604,015.07 : x
  2. Step 2: Convert to fraction form
    1,039,856.63/1,434,756.17 = 604,015.07/x
  3. Step 3: Cross multiply
    1,039,856.63x = 1,434,756.17 × 604,015.07
  4. Step 4: Simplify right side
    1,039,856.63x = 866,614,342,791.74
  5. Step 5: Solve for x
    x = 866,614,342,791.74/1,039,856.63
  6. Step 6: Final answer
    x = 833,397.91

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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.