Home / 695,014.02-1,041,154.16-457,637.04

Finding the Fourth Proportional to 695,014.02, 1,041,154.16 and 457,637.04

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Solution

The fourth proportional to 695,014.02, 1,041,154.16 and 457,637.04 is: 685,555.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,014.02 : 1,041,154.16 = 457,637.04 : x
  2. Step 2: Convert to fraction form
    695,014.02/1,041,154.16 = 457,637.04/x
  3. Step 3: Cross multiply
    695,014.02x = 1,041,154.16 × 457,637.04
  4. Step 4: Simplify right side
    695,014.02x = 476,470,705,677.90
  5. Step 5: Solve for x
    x = 476,470,705,677.90/695,014.02
  6. Step 6: Final answer
    x = 685,555.53

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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.