Home / 3,862,875.60-5,792,009.40-2,368,040.40

Finding the Fourth Proportional to 3,862,875.60, 5,792,009.40 and 2,368,040.40

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Solution

The fourth proportional to 3,862,875.60, 5,792,009.40 and 2,368,040.40 is: 3,550,648.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,862,875.60 : 5,792,009.40 = 2,368,040.40 : x
  2. Step 2: Convert to fraction form
    3,862,875.60/5,792,009.40 = 2,368,040.40/x
  3. Step 3: Cross multiply
    3,862,875.60x = 5,792,009.40 × 2,368,040.40
  4. Step 4: Simplify right side
    3,862,875.60x = 13,715,712,256,379.76
  5. Step 5: Solve for x
    x = 13,715,712,256,379.76/3,862,875.60
  6. Step 6: Final answer
    x = 3,550,648.19

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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.