Home / 1,169,681.70-1,614,300.57-710,871

Finding the Fourth Proportional to 1,169,681.70, 1,614,300.57 and 710,871

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Solution

The fourth proportional to 1,169,681.70, 1,614,300.57 and 710,871 is: 981,086.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,681.70 : 1,614,300.57 = 710,871 : x
  2. Step 2: Convert to fraction form
    1,169,681.70/1,614,300.57 = 710,871/x
  3. Step 3: Cross multiply
    1,169,681.70x = 1,614,300.57 × 710,871
  4. Step 4: Simplify right side
    1,169,681.70x = 1,147,559,460,496.47
  5. Step 5: Solve for x
    x = 1,147,559,460,496.47/1,169,681.70
  6. Step 6: Final answer
    x = 981,086.96

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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.