Home / 2,736,070.96-4,104,547.44-842,810.56

Finding the Fourth Proportional to 2,736,070.96, 4,104,547.44 and 842,810.56

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Solution

The fourth proportional to 2,736,070.96, 4,104,547.44 and 842,810.56 is: 1,264,351.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,736,070.96 : 4,104,547.44 = 842,810.56 : x
  2. Step 2: Convert to fraction form
    2,736,070.96/4,104,547.44 = 842,810.56/x
  3. Step 3: Cross multiply
    2,736,070.96x = 4,104,547.44 × 842,810.56
  4. Step 4: Simplify right side
    2,736,070.96x = 3,459,355,926,452.97
  5. Step 5: Solve for x
    x = 3,459,355,926,452.97/2,736,070.96
  6. Step 6: Final answer
    x = 1,264,351.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.