Home / 1,570,551.81-2,356,090.16-560,256.23

Finding the Fourth Proportional to 1,570,551.81, 2,356,090.16 and 560,256.23

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Solution

The fourth proportional to 1,570,551.81, 2,356,090.16 and 560,256.23 is: 840,477.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,551.81 : 2,356,090.16 = 560,256.23 : x
  2. Step 2: Convert to fraction form
    1,570,551.81/2,356,090.16 = 560,256.23/x
  3. Step 3: Cross multiply
    1,570,551.81x = 2,356,090.16 × 560,256.23
  4. Step 4: Simplify right side
    1,570,551.81x = 1,320,014,175,999.96
  5. Step 5: Solve for x
    x = 1,320,014,175,999.96/1,570,551.81
  6. Step 6: Final answer
    x = 840,477.96

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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.