Home / 1,274,529.66-1,913,123.04-565,055.94

Finding the Fourth Proportional to 1,274,529.66, 1,913,123.04 and 565,055.94

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Solution

The fourth proportional to 1,274,529.66, 1,913,123.04 and 565,055.94 is: 848,172.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,529.66 : 1,913,123.04 = 565,055.94 : x
  2. Step 2: Convert to fraction form
    1,274,529.66/1,913,123.04 = 565,055.94/x
  3. Step 3: Cross multiply
    1,274,529.66x = 1,913,123.04 × 565,055.94
  4. Step 4: Simplify right side
    1,274,529.66x = 1,081,021,537,702.86
  5. Step 5: Solve for x
    x = 1,081,021,537,702.86/1,274,529.66
  6. Step 6: Final answer
    x = 848,172.92

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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.