Home / 1,607,193.96-2,410,804.45-409,116.48

Finding the Fourth Proportional to 1,607,193.96, 2,410,804.45 and 409,116.48

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Solution

The fourth proportional to 1,607,193.96, 2,410,804.45 and 409,116.48 is: 613,678.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,193.96 : 2,410,804.45 = 409,116.48 : x
  2. Step 2: Convert to fraction form
    1,607,193.96/2,410,804.45 = 409,116.48/x
  3. Step 3: Cross multiply
    1,607,193.96x = 2,410,804.45 × 409,116.48
  4. Step 4: Simplify right side
    1,607,193.96x = 986,299,830,552.34
  5. Step 5: Solve for x
    x = 986,299,830,552.34/1,607,193.96
  6. Step 6: Final answer
    x = 613,678.16

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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.