Home / 1,937,055.63-2,905,583.43-706,155.87

Finding the Fourth Proportional to 1,937,055.63, 2,905,583.43 and 706,155.87

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Solution

The fourth proportional to 1,937,055.63, 2,905,583.43 and 706,155.87 is: 1,059,233.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937,055.63 : 2,905,583.43 = 706,155.87 : x
  2. Step 2: Convert to fraction form
    1,937,055.63/2,905,583.43 = 706,155.87/x
  3. Step 3: Cross multiply
    1,937,055.63x = 2,905,583.43 × 706,155.87
  4. Step 4: Simplify right side
    1,937,055.63x = 2,051,794,794,869.23
  5. Step 5: Solve for x
    x = 2,051,794,794,869.23/1,937,055.63
  6. Step 6: Final answer
    x = 1,059,233.80

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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.