Home / 3,750,985.40-5,176,327.38-2,032,101.81

Finding the Fourth Proportional to 3,750,985.40, 5,176,327.38 and 2,032,101.81

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Solution

The fourth proportional to 3,750,985.40, 5,176,327.38 and 2,032,101.81 is: 2,804,282.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,750,985.40 : 5,176,327.38 = 2,032,101.81 : x
  2. Step 2: Convert to fraction form
    3,750,985.40/5,176,327.38 = 2,032,101.81/x
  3. Step 3: Cross multiply
    3,750,985.40x = 5,176,327.38 × 2,032,101.81
  4. Step 4: Simplify right side
    3,750,985.40x = 10,518,824,230,430.18
  5. Step 5: Solve for x
    x = 10,518,824,230,430.18/3,750,985.40
  6. Step 6: Final answer
    x = 2,804,282.91

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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.