Home / 1,169,905.01-1,614,502.02-660,683.93

Finding the Fourth Proportional to 1,169,905.01, 1,614,502.02 and 660,683.93

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Solution

The fourth proportional to 1,169,905.01, 1,614,502.02 and 660,683.93 is: 911,762.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,905.01 : 1,614,502.02 = 660,683.93 : x
  2. Step 2: Convert to fraction form
    1,169,905.01/1,614,502.02 = 660,683.93/x
  3. Step 3: Cross multiply
    1,169,905.01x = 1,614,502.02 × 660,683.93
  4. Step 4: Simplify right side
    1,169,905.01x = 1,066,675,539,566.54
  5. Step 5: Solve for x
    x = 1,066,675,539,566.54/1,169,905.01
  6. Step 6: Final answer
    x = 911,762.52

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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.