Home / 1,039,858.69-1,434,759.02-604,017.13

Finding the Fourth Proportional to 1,039,858.69, 1,434,759.02 and 604,017.13

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Solution

The fourth proportional to 1,039,858.69, 1,434,759.02 and 604,017.13 is: 833,400.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,858.69 : 1,434,759.02 = 604,017.13 : x
  2. Step 2: Convert to fraction form
    1,039,858.69/1,434,759.02 = 604,017.13/x
  3. Step 3: Cross multiply
    1,039,858.69x = 1,434,759.02 × 604,017.13
  4. Step 4: Simplify right side
    1,039,858.69x = 866,619,018,895.03
  5. Step 5: Solve for x
    x = 866,619,018,895.03/1,039,858.69
  6. Step 6: Final answer
    x = 833,400.76

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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.