Home / 1,084,207.51-1,496,181.54-625,322.98

Finding the Fourth Proportional to 1,084,207.51, 1,496,181.54 and 625,322.98

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Solution

The fourth proportional to 1,084,207.51, 1,496,181.54 and 625,322.98 is: 862,931.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,207.51 : 1,496,181.54 = 625,322.98 : x
  2. Step 2: Convert to fraction form
    1,084,207.51/1,496,181.54 = 625,322.98/x
  3. Step 3: Cross multiply
    1,084,207.51x = 1,496,181.54 × 625,322.98
  4. Step 4: Simplify right side
    1,084,207.51x = 935,596,699,213.79
  5. Step 5: Solve for x
    x = 935,596,699,213.79/1,084,207.51
  6. Step 6: Final answer
    x = 862,931.40

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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.