Home / 1,354,161.54-2,032,123.14-586,409.16

Finding the Fourth Proportional to 1,354,161.54, 2,032,123.14 and 586,409.16

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Solution

The fourth proportional to 1,354,161.54, 2,032,123.14 and 586,409.16 is: 879,995.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,161.54 : 2,032,123.14 = 586,409.16 : x
  2. Step 2: Convert to fraction form
    1,354,161.54/2,032,123.14 = 586,409.16/x
  3. Step 3: Cross multiply
    1,354,161.54x = 2,032,123.14 × 586,409.16
  4. Step 4: Simplify right side
    1,354,161.54x = 1,191,655,623,543.96
  5. Step 5: Solve for x
    x = 1,191,655,623,543.96/1,354,161.54
  6. Step 6: Final answer
    x = 879,995.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.