Home / 1,736,699.94-2,396,719.53-1,011,430.80

Finding the Fourth Proportional to 1,736,699.94, 2,396,719.53 and 1,011,430.80

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Solution

The fourth proportional to 1,736,699.94, 2,396,719.53 and 1,011,430.80 is: 1,395,817.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,699.94 : 2,396,719.53 = 1,011,430.80 : x
  2. Step 2: Convert to fraction form
    1,736,699.94/2,396,719.53 = 1,011,430.80/x
  3. Step 3: Cross multiply
    1,736,699.94x = 2,396,719.53 × 1,011,430.80
  4. Step 4: Simplify right side
    1,736,699.94x = 2,424,115,951,603.52
  5. Step 5: Solve for x
    x = 2,424,115,951,603.52/1,736,699.94
  6. Step 6: Final answer
    x = 1,395,817.38

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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.