Home / 1,039,623.30-1,559,953.35-590,688.90

Finding the Fourth Proportional to 1,039,623.30, 1,559,953.35 and 590,688.90

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Solution

The fourth proportional to 1,039,623.30, 1,559,953.35 and 590,688.90 is: 886,327.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,623.30 : 1,559,953.35 = 590,688.90 : x
  2. Step 2: Convert to fraction form
    1,039,623.30/1,559,953.35 = 590,688.90/x
  3. Step 3: Cross multiply
    1,039,623.30x = 1,559,953.35 × 590,688.90
  4. Step 4: Simplify right side
    1,039,623.30x = 921,447,128,362.82
  5. Step 5: Solve for x
    x = 921,447,128,362.82/1,039,623.30
  6. Step 6: Final answer
    x = 886,327.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.