Home / 1,475,756.40-2,214,023.40-529,028.40

Finding the Fourth Proportional to 1,475,756.40, 2,214,023.40 and 529,028.40

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Solution

The fourth proportional to 1,475,756.40, 2,214,023.40 and 529,028.40 is: 793,681.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,475,756.40 : 2,214,023.40 = 529,028.40 : x
  2. Step 2: Convert to fraction form
    1,475,756.40/2,214,023.40 = 529,028.40/x
  3. Step 3: Cross multiply
    1,475,756.40x = 2,214,023.40 × 529,028.40
  4. Step 4: Simplify right side
    1,475,756.40x = 1,171,281,256,864.56
  5. Step 5: Solve for x
    x = 1,171,281,256,864.56/1,475,756.40
  6. Step 6: Final answer
    x = 793,681.98

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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.