Home / 1,580,060.48-2,369,094.26-870,586.74

Finding the Fourth Proportional to 1,580,060.48, 2,369,094.26 and 870,586.74

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Solution

The fourth proportional to 1,580,060.48, 2,369,094.26 and 870,586.74 is: 1,305,331.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,580,060.48 : 2,369,094.26 = 870,586.74 : x
  2. Step 2: Convert to fraction form
    1,580,060.48/2,369,094.26 = 870,586.74/x
  3. Step 3: Cross multiply
    1,580,060.48x = 2,369,094.26 × 870,586.74
  4. Step 4: Simplify right side
    1,580,060.48x = 2,062,502,048,566.11
  5. Step 5: Solve for x
    x = 2,062,502,048,566.11/1,580,060.48
  6. Step 6: Final answer
    x = 1,305,331.08

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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.