Home / 1,475,798.40-2,214,086.40-529,070.40

Finding the Fourth Proportional to 1,475,798.40, 2,214,086.40 and 529,070.40

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Solution

The fourth proportional to 1,475,798.40, 2,214,086.40 and 529,070.40 is: 793,744.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,475,798.40 : 2,214,086.40 = 529,070.40 : x
  2. Step 2: Convert to fraction form
    1,475,798.40/2,214,086.40 = 529,070.40/x
  3. Step 3: Cross multiply
    1,475,798.40x = 2,214,086.40 × 529,070.40
  4. Step 4: Simplify right side
    1,475,798.40x = 1,171,407,577,282.56
  5. Step 5: Solve for x
    x = 1,171,407,577,282.56/1,475,798.40
  6. Step 6: Final answer
    x = 793,744.98

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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.