Home / 1,337,557.32-2,005,869.42-589,195.08

Finding the Fourth Proportional to 1,337,557.32, 2,005,869.42 and 589,195.08

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Solution

The fourth proportional to 1,337,557.32, 2,005,869.42 and 589,195.08 is: 883,587.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,557.32 : 2,005,869.42 = 589,195.08 : x
  2. Step 2: Convert to fraction form
    1,337,557.32/2,005,869.42 = 589,195.08/x
  3. Step 3: Cross multiply
    1,337,557.32x = 2,005,869.42 × 589,195.08
  4. Step 4: Simplify right side
    1,337,557.32x = 1,181,848,393,386.45
  5. Step 5: Solve for x
    x = 1,181,848,393,386.45/1,337,557.32
  6. Step 6: Final answer
    x = 883,587.10

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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.