Home / 1,056,663.93-1,458,196.23-603,964.65

Finding the Fourth Proportional to 1,056,663.93, 1,458,196.23 and 603,964.65

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Solution

The fourth proportional to 1,056,663.93, 1,458,196.23 and 603,964.65 is: 833,471.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,663.93 : 1,458,196.23 = 603,964.65 : x
  2. Step 2: Convert to fraction form
    1,056,663.93/1,458,196.23 = 603,964.65/x
  3. Step 3: Cross multiply
    1,056,663.93x = 1,458,196.23 × 603,964.65
  4. Step 4: Simplify right side
    1,056,663.93x = 880,698,975,683.27
  5. Step 5: Solve for x
    x = 880,698,975,683.27/1,056,663.93
  6. Step 6: Final answer
    x = 833,471.22

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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.