Home / 1,108,465.08-1,529,688.80-599,166.24

Finding the Fourth Proportional to 1,108,465.08, 1,529,688.80 and 599,166.24

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Solution

The fourth proportional to 1,108,465.08, 1,529,688.80 and 599,166.24 is: 826,853.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,465.08 : 1,529,688.80 = 599,166.24 : x
  2. Step 2: Convert to fraction form
    1,108,465.08/1,529,688.80 = 599,166.24/x
  3. Step 3: Cross multiply
    1,108,465.08x = 1,529,688.80 × 599,166.24
  4. Step 4: Simplify right side
    1,108,465.08x = 916,537,886,666.11
  5. Step 5: Solve for x
    x = 916,537,886,666.11/1,108,465.08
  6. Step 6: Final answer
    x = 826,853.19

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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.