Home / 1,004,294.08-1,385,925.78-551,585.08

Finding the Fourth Proportional to 1,004,294.08, 1,385,925.78 and 551,585.08

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Solution

The fourth proportional to 1,004,294.08, 1,385,925.78 and 551,585.08 is: 761,187.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,294.08 : 1,385,925.78 = 551,585.08 : x
  2. Step 2: Convert to fraction form
    1,004,294.08/1,385,925.78 = 551,585.08/x
  3. Step 3: Cross multiply
    1,004,294.08x = 1,385,925.78 × 551,585.08
  4. Step 4: Simplify right side
    1,004,294.08x = 764,455,982,235.36
  5. Step 5: Solve for x
    x = 764,455,982,235.36/1,004,294.08
  6. Step 6: Final answer
    x = 761,187.38

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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.