Home / 2,374,390.08-3,562,754.40-1,111,999.68

Finding the Fourth Proportional to 2,374,390.08, 3,562,754.40 and 1,111,999.68

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Solution

The fourth proportional to 2,374,390.08, 3,562,754.40 and 1,111,999.68 is: 1,668,547.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,374,390.08 : 3,562,754.40 = 1,111,999.68 : x
  2. Step 2: Convert to fraction form
    2,374,390.08/3,562,754.40 = 1,111,999.68/x
  3. Step 3: Cross multiply
    2,374,390.08x = 3,562,754.40 × 1,111,999.68
  4. Step 4: Simplify right side
    2,374,390.08x = 3,961,781,752,718.59
  5. Step 5: Solve for x
    x = 3,961,781,752,718.59/2,374,390.08
  6. Step 6: Final answer
    x = 1,668,547.13

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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.