Home / 4,704,580.64-7,056,948.35-1,292,845.93

Finding the Fourth Proportional to 4,704,580.64, 7,056,948.35 and 1,292,845.93

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Solution

The fourth proportional to 4,704,580.64, 7,056,948.35 and 1,292,845.93 is: 1,939,290.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,704,580.64 : 7,056,948.35 = 1,292,845.93 : x
  2. Step 2: Convert to fraction form
    4,704,580.64/7,056,948.35 = 1,292,845.93/x
  3. Step 3: Cross multiply
    4,704,580.64x = 7,056,948.35 × 1,292,845.93
  4. Step 4: Simplify right side
    4,704,580.64x = 9,123,546,938,107.46
  5. Step 5: Solve for x
    x = 9,123,546,938,107.46/4,704,580.64
  6. Step 6: Final answer
    x = 1,939,290.16

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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.