Home / 1,019,582.51-1,406,994.03-560,696.58

Finding the Fourth Proportional to 1,019,582.51, 1,406,994.03 and 560,696.58

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Solution

The fourth proportional to 1,019,582.51, 1,406,994.03 and 560,696.58 is: 773,744.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,582.51 : 1,406,994.03 = 560,696.58 : x
  2. Step 2: Convert to fraction form
    1,019,582.51/1,406,994.03 = 560,696.58/x
  3. Step 3: Cross multiply
    1,019,582.51x = 1,406,994.03 × 560,696.58
  4. Step 4: Simplify right side
    1,019,582.51x = 788,896,740,701.42
  5. Step 5: Solve for x
    x = 788,896,740,701.42/1,019,582.51
  6. Step 6: Final answer
    x = 773,744.88

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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.