Home / 1,021,565.30-1,409,760.04-592,094.54

Finding the Fourth Proportional to 1,021,565.30, 1,409,760.04 and 592,094.54

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Solution

The fourth proportional to 1,021,565.30, 1,409,760.04 and 592,094.54 is: 817,090.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,565.30 : 1,409,760.04 = 592,094.54 : x
  2. Step 2: Convert to fraction form
    1,021,565.30/1,409,760.04 = 592,094.54/x
  3. Step 3: Cross multiply
    1,021,565.30x = 1,409,760.04 × 592,094.54
  4. Step 4: Simplify right side
    1,021,565.30x = 834,711,222,394.18
  5. Step 5: Solve for x
    x = 834,711,222,394.18/1,021,565.30
  6. Step 6: Final answer
    x = 817,090.42

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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.