Home / 1,569,768.30-2,354,652.45-1,370,477.93

Finding the Fourth Proportional to 1,569,768.30, 2,354,652.45 and 1,370,477.93

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Solution

The fourth proportional to 1,569,768.30, 2,354,652.45 and 1,370,477.93 is: 2,055,716.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,768.30 : 2,354,652.45 = 1,370,477.93 : x
  2. Step 2: Convert to fraction form
    1,569,768.30/2,354,652.45 = 1,370,477.93/x
  3. Step 3: Cross multiply
    1,569,768.30x = 2,354,652.45 × 1,370,477.93
  4. Step 4: Simplify right side
    1,569,768.30x = 3,226,999,203,772.17
  5. Step 5: Solve for x
    x = 3,226,999,203,772.17/1,569,768.30
  6. Step 6: Final answer
    x = 2,055,716.89

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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.