Home / 1,565,723.61-2,347,845.62-606,628.53

Finding the Fourth Proportional to 1,565,723.61, 2,347,845.62 and 606,628.53

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Solution

The fourth proportional to 1,565,723.61, 2,347,845.62 and 606,628.53 is: 909,656.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,565,723.61 : 2,347,845.62 = 606,628.53 : x
  2. Step 2: Convert to fraction form
    1,565,723.61/2,347,845.62 = 606,628.53/x
  3. Step 3: Cross multiply
    1,565,723.61x = 2,347,845.62 × 606,628.53
  4. Step 4: Simplify right side
    1,565,723.61x = 1,424,270,134,094.40
  5. Step 5: Solve for x
    x = 1,424,270,134,094.40/1,565,723.61
  6. Step 6: Final answer
    x = 909,656.16

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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.