Home / 1,021,596.20-1,409,802.75-592,125.44

Finding the Fourth Proportional to 1,021,596.20, 1,409,802.75 and 592,125.44

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Solution

The fourth proportional to 1,021,596.20, 1,409,802.75 and 592,125.44 is: 817,133.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,596.20 : 1,409,802.75 = 592,125.44 : x
  2. Step 2: Convert to fraction form
    1,021,596.20/1,409,802.75 = 592,125.44/x
  3. Step 3: Cross multiply
    1,021,596.20x = 1,409,802.75 × 592,125.44
  4. Step 4: Simplify right side
    1,021,596.20x = 834,780,073,656.96
  5. Step 5: Solve for x
    x = 834,780,073,656.96/1,021,596.20
  6. Step 6: Final answer
    x = 817,133.10

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1.5x scale

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.