Home / 1,124,301.57-1,686,570.51-366,202.11

Finding the Fourth Proportional to 1,124,301.57, 1,686,570.51 and 366,202.11

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Solution

The fourth proportional to 1,124,301.57, 1,686,570.51 and 366,202.11 is: 549,341.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,301.57 : 1,686,570.51 = 366,202.11 : x
  2. Step 2: Convert to fraction form
    1,124,301.57/1,686,570.51 = 366,202.11/x
  3. Step 3: Cross multiply
    1,124,301.57x = 1,686,570.51 × 366,202.11
  4. Step 4: Simplify right side
    1,124,301.57x = 617,625,677,594.77
  5. Step 5: Solve for x
    x = 617,625,677,594.77/1,124,301.57
  6. Step 6: Final answer
    x = 549,341.65

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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.