Home / 1,014,970.50-1,400,659.29-607,089.53

Finding the Fourth Proportional to 1,014,970.50, 1,400,659.29 and 607,089.53

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Solution

The fourth proportional to 1,014,970.50, 1,400,659.29 and 607,089.53 is: 837,783.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,970.50 : 1,400,659.29 = 607,089.53 : x
  2. Step 2: Convert to fraction form
    1,014,970.50/1,400,659.29 = 607,089.53/x
  3. Step 3: Cross multiply
    1,014,970.50x = 1,400,659.29 × 607,089.53
  4. Step 4: Simplify right side
    1,014,970.50x = 850,325,593,557.88
  5. Step 5: Solve for x
    x = 850,325,593,557.88/1,014,970.50
  6. Step 6: Final answer
    x = 837,783.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.