Home / 1,108,465.07-1,529,688.80-599,166.23

Finding the Fourth Proportional to 1,108,465.07, 1,529,688.80 and 599,166.23

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Solution

The fourth proportional to 1,108,465.07, 1,529,688.80 and 599,166.23 is: 826,853.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,465.07 : 1,529,688.80 = 599,166.23 : x
  2. Step 2: Convert to fraction form
    1,108,465.07/1,529,688.80 = 599,166.23/x
  3. Step 3: Cross multiply
    1,108,465.07x = 1,529,688.80 × 599,166.23
  4. Step 4: Simplify right side
    1,108,465.07x = 916,537,871,369.22
  5. Step 5: Solve for x
    x = 916,537,871,369.22/1,108,465.07
  6. Step 6: Final answer
    x = 826,853.18

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Double scale
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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.