Home / 1,575,617.60-2,364,009.60-510,694.40

Finding the Fourth Proportional to 1,575,617.60, 2,364,009.60 and 510,694.40

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Solution

The fourth proportional to 1,575,617.60, 2,364,009.60 and 510,694.40 is: 766,230.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,617.60 : 2,364,009.60 = 510,694.40 : x
  2. Step 2: Convert to fraction form
    1,575,617.60/2,364,009.60 = 510,694.40/x
  3. Step 3: Cross multiply
    1,575,617.60x = 2,364,009.60 × 510,694.40
  4. Step 4: Simplify right side
    1,575,617.60x = 1,207,286,464,266.24
  5. Step 5: Solve for x
    x = 1,207,286,464,266.24/1,575,617.60
  6. Step 6: Final answer
    x = 766,230.63

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1.5x scale

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.