Home / 1,088,089.08-1,501,467.36-604,623.60

Finding the Fourth Proportional to 1,088,089.08, 1,501,467.36 and 604,623.60

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Solution

The fourth proportional to 1,088,089.08, 1,501,467.36 and 604,623.60 is: 834,327.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,089.08 : 1,501,467.36 = 604,623.60 : x
  2. Step 2: Convert to fraction form
    1,088,089.08/1,501,467.36 = 604,623.60/x
  3. Step 3: Cross multiply
    1,088,089.08x = 1,501,467.36 × 604,623.60
  4. Step 4: Simplify right side
    1,088,089.08x = 907,822,600,485.70
  5. Step 5: Solve for x
    x = 907,822,600,485.70/1,088,089.08
  6. Step 6: Final answer
    x = 834,327.46

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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.