Home / 1,562,417.51-2,343,813.53-551,330.66

Finding the Fourth Proportional to 1,562,417.51, 2,343,813.53 and 551,330.66

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Solution

The fourth proportional to 1,562,417.51, 2,343,813.53 and 551,330.66 is: 827,062.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,562,417.51 : 2,343,813.53 = 551,330.66 : x
  2. Step 2: Convert to fraction form
    1,562,417.51/2,343,813.53 = 551,330.66/x
  3. Step 3: Cross multiply
    1,562,417.51x = 2,343,813.53 × 551,330.66
  4. Step 4: Simplify right side
    1,562,417.51x = 1,292,216,245,936.11
  5. Step 5: Solve for x
    x = 1,292,216,245,936.11/1,562,417.51
  6. Step 6: Final answer
    x = 827,062.06

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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.