Home / 1,565,725.61-2,347,848.61-606,630.53

Finding the Fourth Proportional to 1,565,725.61, 2,347,848.61 and 606,630.53

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Solution

The fourth proportional to 1,565,725.61, 2,347,848.61 and 606,630.53 is: 909,659.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,565,725.61 : 2,347,848.61 = 606,630.53 : x
  2. Step 2: Convert to fraction form
    1,565,725.61/2,347,848.61 = 606,630.53/x
  3. Step 3: Cross multiply
    1,565,725.61x = 2,347,848.61 × 606,630.53
  4. Step 4: Simplify right side
    1,565,725.61x = 1,424,276,646,644.06
  5. Step 5: Solve for x
    x = 1,424,276,646,644.06/1,565,725.61
  6. Step 6: Final answer
    x = 909,659.16

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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.