Home / 1,028,547.84-1,419,544.80-575,868

Finding the Fourth Proportional to 1,028,547.84, 1,419,544.80 and 575,868

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Solution

The fourth proportional to 1,028,547.84, 1,419,544.80 and 575,868 is: 794,781.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,028,547.84 : 1,419,544.80 = 575,868 : x
  2. Step 2: Convert to fraction form
    1,028,547.84/1,419,544.80 = 575,868/x
  3. Step 3: Cross multiply
    1,028,547.84x = 1,419,544.80 × 575,868
  4. Step 4: Simplify right side
    1,028,547.84x = 817,470,424,886.40
  5. Step 5: Solve for x
    x = 817,470,424,886.40/1,028,547.84
  6. Step 6: Final answer
    x = 794,781.14

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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.